dart truncate a double

main.dart

void main() {
  double original = 116.41666666;

  print('off by one ${original.toStringAsFixed(2)}');
  
  // This is an issue especially when trying to display money
  
  double truncateAsFixed(double value, int remainder) {
    var integer = value.toInt();
    // To get the remainder on it's own and trim down
    var decimals = (value - integer).toString().substring(1, 2 + remainder);
    // Form a string of the two before return
    var stringRepresentation = '${integer.toString()}$decimals';

    return double.parse(stringRepresentation);
  }
  
  print('truncated to 2 decimal places ${truncateAsFixed(original, 2)}');
  
}