diff --git a/client/src/modules/distribution_center/modals/breakDown.modal.js b/client/src/modules/distribution_center/modals/breakDown.modal.js
index 6295f4b087..78371c90d4 100644
--- a/client/src/modules/distribution_center/modals/breakDown.modal.js
+++ b/client/src/modules/distribution_center/modals/breakDown.modal.js
@@ -3,11 +3,11 @@ angular.module('bhima.controllers')
 
 BreakDownModalController.$inject = [
   '$state', 'NotifyService', 'DistributionCenterService', 'SessionService', 'data', '$uibModalInstance',
-  'FeeCenterService', '$translate',
+  'FeeCenterService', '$translate', 'util',
 ];
 
 function BreakDownModalController(
-  $state, Notify, DistributionCenter, Session, data, ModalInstance, FeeCenters, $translate,
+  $state, Notify, DistributionCenter, Session, data, ModalInstance, FeeCenters, $translate, util,
 ) {
   const vm = this;
   vm.transaction = data.transactions;
@@ -50,6 +50,9 @@ function BreakDownModalController(
       sumDistributed += vm.percentage.values[key];
     });
 
+    // sumDistributed sum must always be 100 for 100%
+    sumDistributed = util.roundDecimal(sumDistributed, 0);
+
     vm.invalidBreakDown = sumDistributed !== 100;
     vm.diffPercentage = Math.abs((sumDistributed - 100));
 
diff --git a/client/src/modules/distribution_center/modals/distribution_key.modal.js b/client/src/modules/distribution_center/modals/distribution_key.modal.js
index 4f15fd32bc..374e8a3b8b 100644
--- a/client/src/modules/distribution_center/modals/distribution_key.modal.js
+++ b/client/src/modules/distribution_center/modals/distribution_key.modal.js
@@ -3,12 +3,12 @@ angular.module('bhima.controllers')
 
 DistributionKeyModalController.$inject = [
   '$state', 'NotifyService', 'DistributionCenterService',
-  'SessionService', '$uibModalInstance', 'FeeCenterService', 'settings', '$translate',
+  'SessionService', '$uibModalInstance', 'FeeCenterService', 'settings', '$translate', 'util',
 ];
 
 function DistributionKeyModalController(
   $state, Notify, DistributionCenter, Session, ModalInstance,
-  FeeCenters, settings, $translate,
+  FeeCenters, settings, $translate, util,
 ) {
   const vm = this;
 
@@ -51,6 +51,9 @@ function DistributionKeyModalController(
       sumDistributed += vm.settings.values[key];
     });
 
+    // sumDistributed sum must always be 100 for 100%
+    sumDistributed = util.roundDecimal(sumDistributed, 0);
+
     vm.invalidBreakDown = sumDistributed !== 100;
     vm.diffPercentage = Math.abs(sumDistributed - 100);