diff --git a/debug/accuracy_tools/api_accuracy_checker/common/config.py b/debug/accuracy_tools/api_accuracy_checker/common/config.py
index 07dd4e6bfca90336b4d9c3c4f1deaed9aded17b6..2bf26d73552a84dd7b50e7dc62273f6b25079a4e 100644
--- a/debug/accuracy_tools/api_accuracy_checker/common/config.py
+++ b/debug/accuracy_tools/api_accuracy_checker/common/config.py
@@ -19,12 +19,15 @@ class Config:
             'dump_step': int,
             'error_data_path': str,
             'enable_dataloader': bool,
-            'target_iter': int
+            'target_iter': int,
+            'precision': int
         }
         if not isinstance(value, validators[key]):
             raise ValueError(f"{key} must be {validators[key].__name__} type")
         if key == 'target_iter' and value < 0:
             raise ValueError("target_iter must be greater than 0")
+        if key == 'precision' and value < 0:
+            raise ValueError("precision must be greater than 0")
         return value
 
     def __getattr__(self, item):
diff --git a/debug/accuracy_tools/api_accuracy_checker/compare/compare.py b/debug/accuracy_tools/api_accuracy_checker/compare/compare.py
index 1dad82f9d6d0a9570df7cffa005759c982d65956..37c04ad1014eab1ec11bdd2bc0bf41cfa4c44db2 100644
--- a/debug/accuracy_tools/api_accuracy_checker/compare/compare.py
+++ b/debug/accuracy_tools/api_accuracy_checker/compare/compare.py
@@ -5,7 +5,7 @@ from api_accuracy_checker.compare.algorithm import compare_core, cosine_sim, cos
     compare_builtin_type, get_rel_err_ratio_thousandth, get_rel_err_ratio_ten_thousandth
 from api_accuracy_checker.common.utils import get_json_contents, print_info_log, write_csv
 from api_accuracy_checker.compare.compare_utils import CompareConst 
-
+from api_accuracy_checker.common.config import msCheckerConfig
 
 class Comparator:
     TEST_FILE_NAME = "accuracy_checking_result.csv"
@@ -95,10 +95,12 @@ class Comparator:
         if isinstance(fwd_result, list):
             for i, test_subject in enumerate(fwd_result):
                 subject = subject_prefix + ".forward.output." + str(i)
+                test_subject = ["{:.{}f}".format(item, msCheckerConfig.precision) if isinstance(item, float) else item for item in test_subject]
                 test_rows.append([subject] + list(test_subject))
         if isinstance(bwd_result, list):
             for i, test_subject in enumerate(bwd_result):
                 subject = subject_prefix + ".backward.output." + str(i)
+                test_subject = ["{:.{}f}".format(item, msCheckerConfig.precision) if isinstance(item, float) else item for item in test_subject]
                 test_rows.append([subject] + list(test_subject))
 
         write_csv(test_rows, self.detail_save_path)
diff --git a/debug/accuracy_tools/api_accuracy_checker/config.yaml b/debug/accuracy_tools/api_accuracy_checker/config.yaml
index 46f0ed8d41af82c43154263d940678321f57b814..143629d92ca1e3f4b0324a37b1f48c91d085131a 100644
--- a/debug/accuracy_tools/api_accuracy_checker/config.yaml
+++ b/debug/accuracy_tools/api_accuracy_checker/config.yaml
@@ -6,4 +6,6 @@ real_data: False
 dump_step: 1000
 error_data_path: './'
 enable_dataloader: True
-target_iter: 1
\ No newline at end of file
+target_iter: 1
+precision: 14
+ 
\ No newline at end of file