This is not allowed, called Tied Selling, which is totally illegal, The illegal practice of a company providing a product or service on condition the customer purchases a product from the same or related company. It is mainly used in reference to banks and referred to as coercive tied selling. Sell you the higher rate, it's not the issue, however tied sell is the big deal, if it is true, the salesperson will be terminated on the spot. This is 'Code of Conduct' in banking industry.