Pricing Plan Amounts Changed - Why?

I am setting up my Pricing Plans in ListingPro and I’ve created a plan that I want to charge $15.00 per month. However, when I update and view that plan on my website - the price is showing $15.75. It’s adding $0.05 per dollar charged. The same thing happened on another plan I created - I want to charge $45.00 per month and the price for that plan shows $47.25, again increasing the price $0.05 per dollar.
WHY is this happening? What am I doing wrong?

Check out your Tax setting. The tax (VAT or state tax) is added by default. Make sure you disable that. That got me, too.