Displaying 3 Different Price To All But Each Group Can Buy At A Specified Price

[HOBMARKET]

Please am building store with much proposed discount on price but i want to have 3 different prices for a comodity

e.g

 

Wholesale price: $10

Retail Price: $12

General Price: $15

 

and i want to display all this price to all user even guest or visitor but the price change or difference will be effective on checkout by various customer group. e.g if a wholeseller login, he or she will checkout the product at $10 if is a general customer he or she will checkout at $15 but the 3 prices will be visible to all, so you can know what is the benefit of been wholesaler, retailer or just a guest customer

 

 

 

thanks......

please i need quick response