truncateToDecimals method

  1. @useResult
double truncateToDecimals(
  1. int places
)

Truncates this number to places decimal places without rounding.

Digits beyond places are dropped toward zero.

Example:

3.14159.truncateToDecimals(2); // 3.14

Audited: 2026-06-12 11:26 EDT

Implementation

@useResult
double truncateToDecimals(int places) {
  final double f = math.pow(10, places).toDouble();
  return (this * f).truncate() / f;
}