class HalfUpRounding implements Rounding, ImmutableBean, Serializable {

  public static HalfUpRounding ofFractionalDecimalPlaces(int decimalPlaces, int fraction) {
    return new HalfUpRounding(decimalPlaces, fraction);
  }

  @ImmutableConstructor private  HalfUpRounding(
      int decimalPlaces,
      int fraction);

}