WordPress at a glance
function is not described

woocommerce_round_tax_total() WC 1.0

Deprecated from version 3.0. It is no longer supported and can be removed in future releases. It is recommended to replace this function with the same one.

No Hooks.

Return

null. Nothing.

Usage

woocommerce_round_tax_total( $tax );
$tax (required)
-

Changelog

Deprecated 3.0

Code of woocommerce_round_tax_total() WC 5.3.0

<?php
function woocommerce_round_tax_total( $tax ) {
	wc_deprecated_function( __FUNCTION__, '3.0', 'wc_round_tax_total' );
	return wc_round_tax_total( $tax );
}