From 6f9c378d0f052150e5294506897a44b600241bac Mon Sep 17 00:00:00 2001
From: Mudit Gupta <guptamudit@ymail.com>
Date: Thu, 7 Mar 2019 08:37:35 +0530
Subject: [PATCH] Finalize changed granularity edge case fixed

---
 contracts/modules/STO/USDTieredSTO.sol | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/contracts/modules/STO/USDTieredSTO.sol b/contracts/modules/STO/USDTieredSTO.sol
index f1c959671..04280b83f 100644
--- a/contracts/modules/STO/USDTieredSTO.sol
+++ b/contracts/modules/STO/USDTieredSTO.sol
@@ -290,6 +290,9 @@ contract USDTieredSTO is USDTieredSTOStorage, ISTO, ReentrancyGuard {
                 tiers[i].mintedTotal = tiers[i].tokenTotal;
             }
         }
+        uint256 granularity = ISecurityToken(securityToken).granularity();
+        tempReturned = tempReturned.div(granularity);
+        tempReturned = tempReturned.mul(granularity);
         require(ISecurityToken(securityToken).mint(reserveWallet, tempReturned), "Error in minting");
         emit ReserveTokenMint(msg.sender, reserveWallet, tempReturned, currentTier);
         finalAmountReturned = tempReturned;