Calculate change in POS based on smallest currency fraction value
diff --git a/erpnext/public/js/pos/pos.js b/erpnext/public/js/pos/pos.js
index 961071c..e848bc4 100644
--- a/erpnext/public/js/pos/pos.js
+++ b/erpnext/public/js/pos/pos.js
@@ -57,7 +57,7 @@
"fieldtype": "Link",
"options": this.party,
"label": this.party,
- "fieldname": "pos_party",
+ "fieldname": this.party.toLowerCase(),
"placeholder": this.party
},
parent: this.wrapper.find(".party-area"),
@@ -415,6 +415,9 @@
// prefer cash payment!
var default_mode = me.frm.doc.mode_of_payment ? me.frm.doc.mode_of_payment :
me.modes_of_payment.indexOf(__("Cash"))!==-1 ? __("Cash") : undefined;
+
+ var smallest_currency_fraction_value = flt(frappe.model.get_value(":Currency",
+ me.frm.doc.currency, "smallest_currency_fraction_value"))
// show payment wizard
var dialog = new frappe.ui.Dialog({
@@ -422,8 +425,8 @@
title: 'Payment',
fields: [
{fieldtype:'Currency',
- fieldname:'total_amount', label: __('Total Amount'), read_only:1,
- "default": me.frm.doc.grand_total, read_only: 1},
+ fieldname:'total_amount', label: __('Total Amount'),
+ "default": me.frm.doc.grand_total},
{fieldtype:'Select', fieldname:'mode_of_payment',
label: __('Mode of Payment'),
options: me.modes_of_payment.join('\n'), reqd: 1,
@@ -431,7 +434,18 @@
{fieldtype:'Currency', fieldname:'paid_amount', label:__('Amount Paid'),
reqd:1, "default": me.frm.doc.grand_total, hidden: 1, change: function() {
var values = dialog.get_values();
- dialog.set_value("change", Math.round(values.paid_amount - values.total_amount));
+
+ var actual_change = flt(values.paid_amount - values.total_amount,
+ precision("paid_amount"));
+
+ if (actual_change > 0) {
+ var rounded_change = actual_change - remainder(actual_change,
+ smallest_currency_fraction_value, precision("paid_amount"));
+ } else {
+ var rounded_change = 0;
+ }
+
+ dialog.set_value("change", rounded_change);
dialog.get_input("change").trigger("change");
}},