Example:
import UIKit
let amountDecimal:NSDecimalNumber = 22.99
let amount = amountDecimal.doubleValue
Expected: 22.99
Return: 22.990000000000002
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DanielColman
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The solution is NOT to use a floating point literal or a Double when initializing your decimal type. `Decimal(sign: .plus, exponent: -2, significand: 2299)` or `Decimal(string: "22.99")!`. Note that `Double` type will always have this behavior. – Leo Dabus Sep 21 '22 at 21:06