FINERACT-1971 Repayment schedule period - Incorrect values after charge with huge amount

fineract-core/src/main/java/org/apache/fineract/infrastructure/core/service/MathUtil.java

@@ -269,9 +269,13 @@ public final class MathUtil {
 
     /** @return sum the values considering null values */
     public static BigDecimal add(BigDecimal... amounts) {
+        return add(MoneyHelper.getMathContext(), amounts);
+    }
+
+    public static BigDecimal add(MathContext mc, BigDecimal... amounts) {
         BigDecimal result = null;
         for (BigDecimal amount : amounts) {
-            result = add(result, amount, MoneyHelper.getMathContext());
+            result = add(result, amount, mc);
         }
         return result;
     }

fineract-core/src/main/java/org/apache/fineract/organisation/monetary/domain/MoneyHelper.java

@@ -33,7 +33,7 @@ public class MoneyHelper {
 
     private static RoundingMode roundingMode = null;
     private static MathContext mathContext;
-    private static final int PRECISION = 12;
+    public static final int PRECISION = 19;
 
     private static ConfigurationDomainService staticConfigurationDomainService;