code: @Nonnull
    @CheckReturnValue
    public CSSSimpleValueWithUnit divide (@Nonnull final BigDecimal aDivisor,
                                          @Nonnegative final int nScale,
                                          @Nonnull final RoundingMode eRoundingMode)
    {
      return new CSSSimpleValueWithUnit (m_aValue.divide (aDivisor, nScale, eRoundingMode), m_eUnit);
    }
docs: Get a new object with the same unit but an divided value.
  
  @param aDivisor
  The divisor to use. May not be <code>null</code>.
  @param nScale
  The maximum fraction digits to use.
  @param eRoundingMode
  The rounding mode to use. May not be <code>null</code>.
  @return A new object. Never <code>null</code>.
  @since 3.7.3