Then try this code...
Code:
{$config.General.currency_symbol}{math equation="x * y" x=$product.taxed_price y=1.1495 format="%.2f"}
As stated, you only need to do this for the new/random products on the homepage. Nowhere else.
If you want prices to be shown 'before tax', throughout your store, then you need to adjust your tax rate settings in shipping & taxes > tax rates.