diff --git a/README.md b/README.md
index fc287f5..e241bd4 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 <div align="center">
   <br/>
   <img src="./docs/logo.png"/>
-  <p>v0.1.7 (experimental)</p>
+  <p>v0.1.8 (experimental)</p>
   <br/>
   <br/>
   <p>
@@ -17,7 +17,7 @@
         <img src="https://img.shields.io/badge/maintainer-wes4m-blue"/>
     </a>
     <a href="https://badge.fury.io/js/zatca-xml-js">
-      <img src="https://badge.fury.io/js/zatca-xml-js.svg/?v=0.1.7"/>
+      <img src="https://badge.fury.io/js/zatca-xml-js.svg/?v=0.1.8"/>
     </a>
   </p>
   
diff --git a/package.json b/package.json
index 2c39d65..9eaf66a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "zatca-xml-js",
-  "version": "0.1.7",
+  "version": "0.1.8",
   "description": "An implementation of Saudi Arabia ZATCA's E-Invoicing requirements, processes, and standards.",
   "main": "lib/index.js",
   "files": ["lib/**/*"],
diff --git a/src/zatca/ZATCASimplifiedTaxInvoice.ts b/src/zatca/ZATCASimplifiedTaxInvoice.ts
index be9d90e..8cbf5a5 100644
--- a/src/zatca/ZATCASimplifiedTaxInvoice.ts
+++ b/src/zatca/ZATCASimplifiedTaxInvoice.ts
@@ -306,7 +306,7 @@ export class ZATCASimplifiedTaxInvoice {
 
         // BT-110
         total_taxes = parseFloat(total_taxes.toFixed(2))
-        
+        total_subtotal = parseFloat(total_subtotal.toFixed(2))
 
         if(props.cancelation) {
             // Invoice canceled. Tunred into credit/debit note. Must have PaymentMeans