code: public static final Function<Number,Double> toDouble(final int scale, final RoundingMode roundingMode) {
          return new ToDouble(scale, roundingMode);
      }
docs: <p>
  It converts the input into a {@link Double} using the given scale and {@link RoundingMode}
  </p>
  
  @param scale the scale to be used
  @param roundingMode the {@link RoundingMode} to round the input with
  @return the {@link Double}