diff --git a/src/common/common.js b/src/common/common.js
index 0fa678db..d82d43f0 100644
--- a/src/common/common.js
+++ b/src/common/common.js
@@ -202,6 +202,7 @@ export const SAVE_KEY = [
   'fontStyle',
   'fontWeight',
   'dormerAttributes',
+  'toFixed',
 ]
 
 export const OBJECT_PROTOTYPE = [fabric.Line.prototype, fabric.Polygon.prototype, fabric.Triangle.prototype, fabric.Group.prototype]
diff --git a/src/components/fabric/QPolygon.js b/src/components/fabric/QPolygon.js
index a075b776..85bb03dd 100644
--- a/src/components/fabric/QPolygon.js
+++ b/src/components/fabric/QPolygon.js
@@ -23,6 +23,7 @@ export const QPolygon = fabric.util.createClass(fabric.Polygon, {
   initOptions: null,
   direction: null,
   arrow: null,
+  toFixed: 1,
   initialize: function (points, options, canvas) {
     this.lines = []
     this.texts = []
@@ -33,11 +34,12 @@ export const QPolygon = fabric.util.createClass(fabric.Polygon, {
     this.innerLines = []
     this.children = []
     this.separatePolygon = []
+    this.toFixed = options.toFixed ?? 1
 
     // 소수점 전부 제거
     points.forEach((point) => {
-      point.x = Number(point.x.toFixed(1))
-      point.y = Number(point.y.toFixed(1))
+      point.x = Number(point.x.toFixed(this.toFixed))
+      point.y = Number(point.y.toFixed(this.toFixed))
     })
     options.selectable = options.selectable ?? true
     options.sort = options.sort ?? true