From af0dc358bcf9e80cf15e11ecc494bfbd52e5adf6 Mon Sep 17 00:00:00 2001
From: susiwen8 <susiwen8@gmail.com>
Date: Tue, 7 May 2019 12:28:04 +0800
Subject: [PATCH] Input-Number: Fix precision problem (#15292) (#15295)

---
 packages/input-number/src/input-number.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/input-number/src/input-number.vue b/packages/input-number/src/input-number.vue
index 364ebdc60..1d2294ca7 100644
--- a/packages/input-number/src/input-number.vue
+++ b/packages/input-number/src/input-number.vue
@@ -195,7 +195,7 @@
     methods: {
       toPrecision(num, precision) {
         if (precision === undefined) precision = this.numPrecision;
-        return parseFloat(Number(num).toFixed(precision));
+        return parseFloat(Math.round(num * Math.pow(10, precision)) / Math.pow(10, precision));
       },
       getPrecision(value) {
         if (value === undefined) return 0;