### Question:
NoRounding implements Rounding, ImmutableBean, Serializable { @Override public double round(double value) { return value; } private  NoRounding(); @Override double round(double value); @Override BigDecimal round(BigDecimal value); @Override String toString(); static NoRounding.Meta meta(); @Override NoRounding.Meta metaBean(); @Override boolean equals(Object obj); @Override int hashCode();  }### Answer:
@Test public void round_double_NONE() { assertThat(Rounding.none().round(1.23d)).isEqualTo(1.23d); }
@Test public void round_BigDecimal_NONE() { assertThat(Rounding.none().round(BigDecimal.valueOf(1.23d))).isEqualTo(BigDecimal.valueOf(1.23d)); }