USD value isn't shown correctly [Follow up to #1689]

[srirambv]

Description:

USD value isn't shown correctly follow up to #1689

Steps to Reproduce

1. Enable rewards
2. Do a one time tip on the site
3. Open tip details, USD value is not correctly shown

Actual result:

on US locale

Expected result:
Proper USD value should be shown

Reproduces how often: [Easily reproduced, Intermittent Issue]
Easy

Brave Version:
1.13(19.10.23.22)

Device details:
All

Website problems only:

• did you check with Brave Shields down?
• did you check in Safari/Firefox (WkWebView-based browsers)?

Additional Information

#1689

[srirambv]

• Verification passed on iPhone XR with iOS 13.2 running 1.13(19.10.30.21)
  

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• Verification passed on iPhone 7+ with iOS 13.2 running 1.13(19.10.30.21)
  

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• Verification passed on iPad Pro with iOS 13.2 running 1.13(19.10.30.21)
  

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• Verification passed on iPhone 6 with iOS 12.4 running 1.13(19.10.30.21)
  

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• Verification passed on iPad Pro with iOS 12.4 running 1.13(19.10.30.21)