From ea96304806d0e0a1669085cf854075487d7b91fb Mon Sep 17 00:00:00 2001
From: Richard Moore <github@ricmoo.com>
Date: Mon, 31 May 2021 17:37:56 -0400
Subject: [PATCH] Fixed FixedNumber rounding for non-default formats (#1629).

---
 packages/bignumber/src.ts/fixednumber.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/bignumber/src.ts/fixednumber.ts b/packages/bignumber/src.ts/fixednumber.ts
index 7bd9ffd9e6..15279424bd 100644
--- a/packages/bignumber/src.ts/fixednumber.ts
+++ b/packages/bignumber/src.ts/fixednumber.ts
@@ -288,8 +288,10 @@ export class FixedNumber {
 
         if (comps[1].length <= decimals) { return this; }
 
-        const factor = FixedNumber.from("1" + zeros.substring(0, decimals));
-        return this.mulUnsafe(factor).addUnsafe(BUMP).floor().divUnsafe(factor);
+        const factor = FixedNumber.from("1" + zeros.substring(0, decimals), this.format);
+        const bump = BUMP.toFormat(this.format);
+
+        return this.mulUnsafe(factor).addUnsafe(bump).floor().divUnsafe(factor);
     }
 
     isZero(): boolean {