TL;DR
For precise calculations, favor arbitrary-precision decimals or equivalents like BigDecimal over floating-point numbers.
Addition...
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great article! so that’s why some banks store the transaction value as a integer. Where 14.67 becomes 1467
01001110 01101001 01100011 01100101 00100000 01100001 01110010 01110100 01101001 01100011 01101100 01100101 !