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ARK-Builders / ARK-Rate

ARK Rate is a tiny convenience app for quickly converting multiple currencies at the same time
https://www.ark-builders.dev/apps/rate/
MIT License
2 stars 2 forks source link

Replace Double with BigDecimal #120

Closed mdrlzy closed 1 month ago

mdrlzy commented 1 month ago

Double has poor precision which can be problem when working with currencies.

0.03 - 0.02 // 0.009999999999999998
BigDecimal.valueOf(0.03) - BigDecimal.valueOf(0.02) // 0.01