diff --git a/tests/benchmark/utils.py b/tests/benchmark/utils.py
index 3d77a019b..2e3b48af3 100644
--- a/tests/benchmark/utils.py
+++ b/tests/benchmark/utils.py
@@ -152,11 +152,14 @@ def calculate_support_percentage(df):
     feature_columns = df.drop(columns=['dtype', 'sdtype'])
     # Calculate percentage of TRUE values for each row (dtype)
     percentage_support = feature_columns.mean(axis=1) * 100
-    return pd.DataFrame({
+
+    df = pd.DataFrame({
         'dtype': df['dtype'],
         'sdtype': df['sdtype'],
         'percentage_supported': percentage_support,
     })
+    df['percentage_supported'] = df['percentage_supported'].round(2)
+    return df
 
 
 def _version_tuple(version_str):
@@ -189,7 +192,7 @@ def compare_and_store_results_in_gdrive():
         else:
             summary[name] = df['percentage_supported']
 
-    summary['average'] = summary[list(results)].mean(axis=1)
+    summary['average'] = summary[list(results)].mean(axis=1).round(2)
     for col in summary.columns:
         if col not in ('sdtype', 'dtype'):
             summary[col] = summary[col].apply(lambda x: f'{x}%')