System.Tests.MathFTests.Round_Digits C# (CSharp) Method

        public static void Round_Digits()
        {
            AssertEqual(3.422f, MathF.Round(3.42156f, 3, MidpointRounding.AwayFromZero), CrossPlatformMachineEpsilon * 10);
            AssertEqual(-3.422f, MathF.Round(-3.42156f, 3, MidpointRounding.AwayFromZero), CrossPlatformMachineEpsilon * 10);
            Assert.Equal(0.0f, MathF.Round(0.0f, 3, MidpointRounding.AwayFromZero));
            Assert.Equal(float.NaN, MathF.Round(float.NaN, 3, MidpointRounding.AwayFromZero));
            Assert.Equal(float.PositiveInfinity, MathF.Round(float.PositiveInfinity, 3, MidpointRounding.AwayFromZero));
            Assert.Equal(float.NegativeInfinity, MathF.Round(float.NegativeInfinity, 3, MidpointRounding.AwayFromZero));
        }