/**
* Returns a Money with this value, and a given number of fraction digits.
*
* @param int $fractionDigits The number of fraction digits.
* @param int $roundingMode The rounding mode to apply, if necessary.
*
* @return Money
*/
public function withFractionDigits($fractionDigits, $roundingMode = RoundingMode::UNNECESSARY)
{
return new Money($this->amount->toScale($fractionDigits, $roundingMode), $this->currency);
}
