diff --git a/Software/math/PrismatikMath.cpp b/Software/math/PrismatikMath.cpp
index dcdb7efa..778923cd 100644
--- a/Software/math/PrismatikMath.cpp
+++ b/Software/math/PrismatikMath.cpp
@@ -30,9 +30,9 @@
 namespace PrismatikMath
 {
     //Observer= 2°, Illuminant= D65
-    const float refX = 95.047;
-    const float refY = 100.000;
-    const float refZ = 108.883;
+    const float refX = 95.047f;
+    const float refY = 100.000f;
+    const float refZ = 108.883f;
 
     template<typename A, typename T>
     T withinRange(A x, T min, T max)
diff --git a/Software/math/include/PrismatikMath.hpp b/Software/math/include/PrismatikMath.hpp
index cb280bfc..7a6622f2 100644
--- a/Software/math/include/PrismatikMath.hpp
+++ b/Software/math/include/PrismatikMath.hpp
@@ -63,5 +63,9 @@ namespace PrismatikMath
         return qrand() % val;
     }
 
+    inline double round(double number)
+    {
+        return number < 0.0 ? std::ceil(number - 0.5) : std::floor(number + 0.5);
+    }
 }