Index: Ringtoets/Piping/test/Ringtoets.Piping.InputParameterCalculation.Test/InputParameterCalculationServiceTest.cs
===================================================================
diff -u -r238411e28abf2f71dc0a5715ca940c6e87df9392 -r3721b5bb1ae327907884a90d1a9bd300042e0540
--- Ringtoets/Piping/test/Ringtoets.Piping.InputParameterCalculation.Test/InputParameterCalculationServiceTest.cs	(.../InputParameterCalculationServiceTest.cs)	(revision 238411e28abf2f71dc0a5715ca940c6e87df9392)
+++ Ringtoets/Piping/test/Ringtoets.Piping.InputParameterCalculation.Test/InputParameterCalculationServiceTest.cs	(.../InputParameterCalculationServiceTest.cs)	(revision 3721b5bb1ae327907884a90d1a9bd300042e0540)
@@ -133,7 +133,7 @@
                 Assert.AreEqual(
                     PipingSemiProbabilisticDesignValueFactory.GetPhreaticLevelExit(input).GetDesignValue(), 
                     effectiveThicknessCalculator.PhreaticLevel,
-                    GetAccuracy(input.PhreaticLevelExit.Mean));
+                    input.PhreaticLevelExit.GetAccuracy());
                 AssertEqualSoilProfiles(input.SoilProfile, effectiveThicknessCalculator.SoilProfile);
                 AssertEqualSurfaceLines(input.SurfaceLine, effectiveThicknessCalculator.SurfaceLine);
                 Assert.AreEqual(input.WaterVolumetricWeight, effectiveThicknessCalculator.VolumicWeightOfWater);
@@ -162,9 +162,9 @@
 
                 Assert.AreEqual(input.AssessmentLevel.Value, piezometricHeadAtExitCalculator.HRiver);
                 Assert.AreEqual(PipingSemiProbabilisticDesignValueFactory.GetPhreaticLevelExit(input).GetDesignValue(), piezometricHeadAtExitCalculator.PhiPolder,
-                                GetAccuracy(input.PhreaticLevelExit.Mean));
+                                input.PhreaticLevelExit.GetAccuracy());
                 Assert.AreEqual(PipingSemiProbabilisticDesignValueFactory.GetDampingFactorExit(input).GetDesignValue(), piezometricHeadAtExitCalculator.RExit,
-                                GetAccuracy(input.DampingFactorExit.Mean));
+                                input.DampingFactorExit.GetAccuracy());
             }
         }
 
@@ -212,10 +212,5 @@
                 Assert.AreEqual(pipingProfile.Layers.ElementAt(i).Top, otherPipingProfile.Layers[i].TopLevel);
             }
         }
-
-        private static double GetAccuracy(RoundedDouble roundedDouble)
-        {
-            return Math.Pow(10.0, -roundedDouble.NumberOfDecimalPlaces);
-        }
     }
 }
\ No newline at end of file