diff --git a/tests/cases/standalone/common/join/join_with_aggregates.result b/tests/cases/standalone/common/join/join_with_aggregates.result
index 8f5e408038..13aa01356e 100644
--- a/tests/cases/standalone/common/join/join_with_aggregates.result
+++ b/tests/cases/standalone/common/join/join_with_aggregates.result
@@ -96,7 +96,7 @@ FROM (
     s."location",
     COUNT(DISTINCT s.sensor_id) as sensor_count,
     COUNT(r.reading_id) / COUNT(DISTINCT s.sensor_id) as avg_readings_per_sensor,
-    AVG(r."value") as location_avg_value
+    ROUND(AVG(r."value"), 6) as location_avg_value
   FROM sensors s
   INNER JOIN readings r ON s.sensor_id = r.sensor_id
   GROUP BY s."location"
@@ -107,7 +107,7 @@ ORDER BY location_summary.location_avg_value DESC;
 | location | sensor_count | avg_readings_per_sensor | location_avg_value |
 +----------+--------------+-------------------------+--------------------+
 | Room B   | 2            | 2                       | 35.88              |
-| Room A   | 2            | 2                       | 31.880000000000003 |
+| Room A   | 2            | 2                       | 31.88              |
 +----------+--------------+-------------------------+--------------------+
 
 -- Join with aggregated conditions
diff --git a/tests/cases/standalone/common/join/join_with_aggregates.sql b/tests/cases/standalone/common/join/join_with_aggregates.sql
index ec9a546f62..11761e05c9 100644
--- a/tests/cases/standalone/common/join/join_with_aggregates.sql
+++ b/tests/cases/standalone/common/join/join_with_aggregates.sql
@@ -62,7 +62,7 @@ FROM (
     s."location",
     COUNT(DISTINCT s.sensor_id) as sensor_count,
     COUNT(r.reading_id) / COUNT(DISTINCT s.sensor_id) as avg_readings_per_sensor,
-    AVG(r."value") as location_avg_value
+    ROUND(AVG(r."value"), 6) as location_avg_value
   FROM sensors s
   INNER JOIN readings r ON s.sensor_id = r.sensor_id
   GROUP BY s."location"