Initial commit

src/main/java/com/alttd/util/Utilities.java

@@ -0,0 +1,25 @@
+package com.alttd.util;
+
+public class Utilities {
+    /**
+     * Rounds num down to precision (rounds up if last cut off decimal is bigger than 4)
+     *
+     * @param num       value to be rounded
+     * @param precision length to round to
+     * @return num rounded
+     */
+    public static double round(double num, int precision) {
+        double scale = Math.pow(10, precision);
+        double total = (double) (Math.round(num * scale)) / scale;
+
+        scale = (int) Math.pow(10, precision + 1);
+        long tmp = (Math.round(num * scale));
+
+        while (tmp > 10)
+            tmp /= 10;
+        if (tmp > 4)
+            total += 0.01;
+
+        return total;
+    }
+}