diff --git a/src/main/java/com/bamdoliro/maru/domain/form/domain/value/Score.java b/src/main/java/com/bamdoliro/maru/domain/form/domain/value/Score.java
index 1130d933..6adaa78d 100644
--- a/src/main/java/com/bamdoliro/maru/domain/form/domain/value/Score.java
+++ b/src/main/java/com/bamdoliro/maru/domain/form/domain/value/Score.java
@@ -1,5 +1,6 @@
 package com.bamdoliro.maru.domain.form.domain.value;
 
+import com.bamdoliro.maru.shared.util.MathUtil;
 import jakarta.persistence.Column;
 import jakarta.persistence.Embeddable;
 import lombok.AccessLevel;
@@ -41,11 +42,11 @@ public class Score {
     private Double totalScore;
 
     public Score(Double subjectGradeScore, Integer attendanceScore, Integer volunteerScore, Integer bonusScore) {
-        this.subjectGradeScore = subjectGradeScore;
+        this.subjectGradeScore = MathUtil.roundTo(subjectGradeScore, 3);
         this.attendanceScore = attendanceScore;
         this.volunteerScore = volunteerScore;
         this.bonusScore = bonusScore;
-        this.firstRoundScore = subjectGradeScore + attendanceScore + volunteerScore + bonusScore;
+        this.firstRoundScore = MathUtil.roundTo(subjectGradeScore + attendanceScore + volunteerScore + bonusScore, 3);
     }
 
     public void updateSubjectScore(Double subjectGradeScore) {
diff --git a/src/main/java/com/bamdoliro/maru/domain/form/service/CalculateFormScoreService.java b/src/main/java/com/bamdoliro/maru/domain/form/service/CalculateFormScoreService.java
index 0d3d829f..4d0eba5c 100644
--- a/src/main/java/com/bamdoliro/maru/domain/form/service/CalculateFormScoreService.java
+++ b/src/main/java/com/bamdoliro/maru/domain/form/service/CalculateFormScoreService.java
@@ -5,7 +5,6 @@
 import com.bamdoliro.maru.domain.form.domain.value.Attendance;
 import com.bamdoliro.maru.domain.form.domain.value.Score;
 import com.bamdoliro.maru.domain.form.domain.value.SubjectMap;
-import com.bamdoliro.maru.shared.util.MathUtil;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
@@ -22,7 +21,7 @@
 import static com.bamdoliro.maru.domain.form.constant.FormConstant.MIN_VOLUNTEER_SCORE;
 import static com.bamdoliro.maru.domain.form.constant.FormConstant.MIN_VOLUNTEER_TIME;
 import static com.bamdoliro.maru.domain.form.constant.FormConstant.REGULAR_TYPE_DEFAULT_SCORE;
-import static com.bamdoliro.maru.domain.form.constant.FormConstant.SPECIAL_TYPE_DEFAULT_SCORE ;
+import static com.bamdoliro.maru.domain.form.constant.FormConstant.SPECIAL_TYPE_DEFAULT_SCORE;
 
 @RequiredArgsConstructor
 @Service
@@ -63,7 +62,7 @@ private Double calculateRegularScore(Form form) {
                     7.2 * 2 * subjectMap.getScoreOf(3, 1);
         }
 
-        return REGULAR_TYPE_DEFAULT_SCORE + MathUtil.roundTo(score, 3);
+        return REGULAR_TYPE_DEFAULT_SCORE + score;
     }
 
     private Double calculateSpecialScore(Form form) {
@@ -77,7 +76,7 @@ private Double calculateSpecialScore(Form form) {
                     4.32 * 2 * subjectMap.getScoreOf(3, 1);
         }
 
-        return SPECIAL_TYPE_DEFAULT_SCORE + MathUtil.roundTo(score, 3);
+        return SPECIAL_TYPE_DEFAULT_SCORE + score;
     }
 
     private Integer calculateAttendanceScore(Form form) {