diff --git a/spec/support/shared_examples/store_attribute_datetime.rb b/spec/support/shared_examples/store_attribute_datetime.rb
index fa724c2..4a742fa 100644
--- a/spec/support/shared_examples/store_attribute_datetime.rb
+++ b/spec/support/shared_examples/store_attribute_datetime.rb
@@ -40,13 +40,17 @@
       context "when internal value is a date" do
         let(:internal_value) { random_date }
 
-        it { is_expected.to eq(internal_value.to_time(:utc).in_time_zone) }
+        it { is_expected.to eq(apply_datetime_precision(internal_value.to_time(:utc).in_time_zone, max_precision)) }
       end
 
       context "when internal value is a date string" do
         let(:internal_value) { random_date.iso8601 }
 
-        it { is_expected.to eq(Date.parse(internal_value).to_time(:utc).in_time_zone) }
+        it do
+          expect(call_method).to eq(
+            apply_datetime_precision(Date.parse(internal_value).to_time(:utc).in_time_zone, max_precision),
+          )
+        end
       end
 
       context "when internal value is a datetime" do
@@ -58,7 +62,7 @@
       context "when internal value is a datetime string" do
         let(:internal_value) { random_datetime.utc.iso8601 }
 
-        it { is_expected.to eq(Time.zone.parse(internal_value).in_time_zone) }
+        it { is_expected.to eq(apply_datetime_precision(Time.zone.parse(internal_value).in_time_zone, max_precision)) }
       end
 
       context "when internal value is a datetime string with fractional seconds digits" do
@@ -78,13 +82,17 @@
       context "when internal value is a date" do
         let(:internal_value) { random_date }
 
-        it { is_expected.to eq(internal_value.to_time(:utc).in_time_zone) }
+        it { is_expected.to eq(apply_datetime_precision(internal_value.to_time(:utc).in_time_zone, max_precision)) }
       end
 
       context "when internal value is a date string" do
         let(:internal_value) { random_date.iso8601 }
 
-        it { is_expected.to eq(Date.parse(internal_value).to_time(:utc).in_time_zone) }
+        it do
+          expect(call_method).to eq(
+            apply_datetime_precision(Date.parse(internal_value).to_time(:utc).in_time_zone, max_precision),
+          )
+        end
       end
 
       context "when internal value is a datetime" do
@@ -96,7 +104,7 @@
       context "when internal value is a datetime string" do
         let(:internal_value) { random_datetime.utc.iso8601 }
 
-        it { is_expected.to eq(Time.zone.parse(internal_value).in_time_zone) }
+        it { is_expected.to eq(apply_datetime_precision(Time.zone.parse(internal_value).in_time_zone, max_precision)) }
       end
 
       context "when internal value is a datetime string with fractional seconds digits" do
@@ -169,8 +177,9 @@
         it "sets datetime as string" do
           call_method
 
-          expect(record.public_send(store_attr_name)[attr_name.to_s])
-            .to eq(Date.parse(value).to_time(:utc).iso8601(max_precision))
+          expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(
+            Date.parse(value).to_time(:utc).iso8601(max_precision),
+          )
         end
       end
 
@@ -190,8 +199,9 @@
         it "sets datetime as string" do
           call_method
 
-          expect(record.public_send(store_attr_name)[attr_name.to_s])
-            .to eq(Time.zone.parse(value).utc.iso8601(max_precision))
+          expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(
+            Time.zone.parse(value).utc.iso8601(max_precision),
+          )
         end
       end
 
@@ -201,8 +211,9 @@
         it "sets datetime as string" do
           call_method
 
-          expect(record.public_send(store_attr_name)[attr_name.to_s])
-            .to eq(Time.zone.parse(value).utc.iso8601(max_precision))
+          expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(
+            Time.zone.parse(value).utc.iso8601(max_precision),
+          )
         end
       end
     end
@@ -230,8 +241,9 @@
         it "sets datetime as string" do
           call_method
 
-          expect(record.public_send(store_attr_name)[attr_name.to_s])
-            .to eq(Date.parse(value).to_time(:utc).iso8601(max_precision))
+          expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(
+            Date.parse(value).to_time(:utc).iso8601(max_precision),
+          )
         end
       end
 
@@ -251,8 +263,9 @@
         it "sets datetime as string" do
           call_method
 
-          expect(record.public_send(store_attr_name)[attr_name.to_s])
-            .to eq(Time.zone.parse(value).utc.iso8601(max_precision))
+          expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(
+            Time.zone.parse(value).utc.iso8601(max_precision),
+          )
         end
       end
 
@@ -262,8 +275,9 @@
         it "sets datetime as string" do
           call_method
 
-          expect(record.public_send(store_attr_name)[attr_name.to_s])
-            .to eq(Time.zone.parse(value).utc.iso8601(max_precision))
+          expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(
+            Time.zone.parse(value).utc.iso8601(max_precision),
+          )
         end
       end
     end
diff --git a/spec/support/shared_examples/store_attribute_decimal.rb b/spec/support/shared_examples/store_attribute_decimal.rb
index 38ccaec..d2630b4 100644
--- a/spec/support/shared_examples/store_attribute_decimal.rb
+++ b/spec/support/shared_examples/store_attribute_decimal.rb
@@ -21,13 +21,13 @@
     context "when internal value is an integer" do
       let(:internal_value) { random_integer }
 
-      it { is_expected.to eq(internal_value.to_d) }
+      it { is_expected.to eq(internal_value.to_d.truncate(max_precision)) }
     end
 
     context "when internal value is a float" do
       let(:internal_value) { random_float }
 
-      it { is_expected.to eq(internal_value.to_d) }
+      it { is_expected.to eq(internal_value.to_d.truncate(max_precision)) }
     end
 
     context "when internal value is a big decimal" do
@@ -39,7 +39,7 @@
     context "when internal value is an integer string" do
       let(:internal_value) { random_integer.to_s }
 
-      it { is_expected.to eq(internal_value.to_d) }
+      it { is_expected.to eq(internal_value.to_d.truncate(max_precision)) }
     end
 
     context "when internal value is a decimal string" do
@@ -82,7 +82,7 @@
       it "sets decimal" do
         call_method
 
-        expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(value.to_d.to_s)
+        expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(value.to_d.truncate(max_precision).to_s)
       end
     end
 
@@ -92,7 +92,7 @@
       it "sets decimal" do
         call_method
 
-        expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(value.to_d.to_s)
+        expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(value.to_d.truncate(max_precision).to_s)
       end
     end
 
@@ -112,7 +112,7 @@
       it "sets decimal" do
         call_method
 
-        expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(value.to_d.to_s)
+        expect(record.public_send(store_attr_name)[attr_name.to_s]).to eq(value.to_d.truncate(max_precision).to_s)
       end
     end