WordPress at a glance
filter is not described

wc_price_args filter-hook . WC 1.0

Format the price with a currency symbol.

Usage

add_filter( 'wc_price_args', 'filter_function_name_2925' );
function filter_function_name_2925( $price ){
	// filter...

	return $price;
}
$price(float)
Raw price.

Where the hook is called

wc_price()
wc_price_args
woocommerce/includes/wc-formatting-functions.php 562-575
$args = apply_filters(
	'wc_price_args',
	wp_parse_args(
		$args,
		array(
			'ex_tax_label'       => false,
			'currency'           => '',
			'decimal_separator'  => wc_get_price_decimal_separator(),
			'thousand_separator' => wc_get_price_thousand_separator(),
			'decimals'           => wc_get_price_decimals(),
			'price_format'       => get_woocommerce_price_format(),
		)
	)
);

Where in WP core the hook is used WooCommerce

Usage not found.