code: public static final Function<String,Float> toFloat(final int scale, final RoundingMode roundingMode) {
          return new ToFloat(scale, roundingMode);
      }
docs: <p>
  Converts a String into a Float, using the default configuration
  for for decimal point and thousands separator and establishing the specified scale. Rounding
  mode is used for setting the scale to the specified value.
  The input string must be between
  {@link Float#MIN_VALUE} and {@link Float#MAX_VALUE}
  </p>
  
  @param scale the desired scale for the resulting Float object
  @param roundingMode the rounding mode to be used when setting the scale
  @return the resulting Float object