diff --git a/application/libraries/Receiving_lib.php b/application/libraries/Receiving_lib.php
index 38eb70358..e74040a06 100644
--- a/application/libraries/Receiving_lib.php
+++ b/application/libraries/Receiving_lib.php
@@ -366,7 +366,7 @@ class Receiving_lib
 		$total = 0;
 		foreach($this->get_cart() as $item)
 		{
-			$total += $this->get_item_total($item['quantity'], $item['price'], $item['discount']);
+			$total = bcadd($total, $this->get_item_total($item['quantity'], $item['price'], $item['discount']), PRECISION);
 		}
 		
 		return $total;