diff --git a/analytics/src/main/java/com/ning/billing/analytics/utils/Rounder.java b/analytics/src/main/java/com/ning/billing/analytics/utils/Rounder.java
index 0f0adef..ab5728d 100644
--- a/analytics/src/main/java/com/ning/billing/analytics/utils/Rounder.java
+++ b/analytics/src/main/java/com/ning/billing/analytics/utils/Rounder.java
@@ -22,6 +22,11 @@ public class Rounder
{
public static final int SCALE = 4;
+ // Static only
+ private Rounder()
+ {
+ }
+
public static double round(final BigDecimal decimal)
{
if (decimal == null) {