IDEMPIERE-3047 Cost Adjustment propagate wrong cost amount to Organization accounting schema denoted in different currency

org.adempiere.base/src/org/compiere/acct/Doc_Inventory.java

@@ -328,7 +328,7 @@ public class Doc_Inventory extends Doc
 				{
 					costDetailAmt = MConversionRate.convert (getCtx(),
 							costDetailAmt, getC_Currency_ID(), as.getC_Currency_ID(),
-							getDateAcct(), 0, getAD_Client_ID(), getAD_Org_ID());
+							getDateAcct(), 0, getAD_Client_ID(), getAD_Org_ID(), true);
 				}
 				//	Cost Detail
 				if (!MCostDetail.createInventory(as, line.getAD_Org_ID(),

org.adempiere.base/src/org/compiere/model/MConversionRate.java

@@ -104,6 +104,27 @@ public class MConversionRate extends X_C_Conversion_Rate
 		BigDecimal Amt, int CurFrom_ID, int CurTo_ID,
 		Timestamp ConvDate, int C_ConversionType_ID, 
 		int AD_Client_ID, int AD_Org_ID)
+	{
+		return convert(ctx,Amt, CurFrom_ID,CurTo_ID, ConvDate, C_ConversionType_ID, AD_Client_ID, AD_Org_ID, false);
+	}	//	convert
+
+	/**
+	 *	Convert an amount
+	 *	@param ctx context
+	 *  @param CurFrom_ID  The C_Currency_ID FROM
+	 *  @param CurTo_ID    The C_Currency_ID TO
+	 *  @param ConvDate conversion date - if null - use current date
+	 *  @param C_ConversionType_ID conversion rate type - if 0 - use Default
+	 *  @param Amt amount to be converted
+	 * 	@param AD_Client_ID client
+	 * 	@param AD_Org_ID organization
+	 * 	@param use for costing
+	 *  @return converted amount or null if no rate
+	 */
+	public static BigDecimal convert (Properties ctx,
+		BigDecimal Amt, int CurFrom_ID, int CurTo_ID,
+		Timestamp ConvDate, int C_ConversionType_ID, 
+		int AD_Client_ID, int AD_Org_ID, boolean isCosting)
 	{
 		if (Amt == null)
 			throw new IllegalArgumentException("Required parameter missing - Amt");
@@ -118,13 +139,15 @@ public class MConversionRate extends X_C_Conversion_Rate
 			
 		//	Get Amount in Currency Precision
 		retValue = retValue.multiply(Amt);
-		int stdPrecision = MCurrency.getStdPrecision(ctx, CurTo_ID);
+		int stdPrecision = isCosting ? MCurrency.getCostingPrecision(ctx, CurTo_ID): MCurrency.getStdPrecision(ctx, CurTo_ID);		
+
 		if (retValue.scale() > stdPrecision)
 			retValue = retValue.setScale(stdPrecision, BigDecimal.ROUND_HALF_UP);
 			
 		return retValue;
 	}	//	convert
 
+	
 	/**
 	 * Sets system spot conversion rate for a single day.
 	 * Checks for overlaps of spot rate is made. If an overlap is found, the overlapping

org.adempiere.base/src/org/compiere/model/MCurrency.java

@@ -183,6 +183,17 @@ public class MCurrency extends X_C_Currency
 		return msgreturn.toString();
 	}	//	toString
 
+	/**
+	 * 	Get Costing Precision.
+	 *	@param ctx Context
+	 *	@param C_Currency_ID currency
+	 *	@return Costing Precision
+	 */
+	public static int getCostingPrecision(Properties ctx, int C_Currency_ID) {
+		MCurrency c = get(ctx, C_Currency_ID);
+		return c.getCostingPrecision();
+	}
+
 
 	/*************************************************************************/