I have spent the last few days trawling the net but havent found a solution so here goes, I'm hoping someone can help.

I am wanting to setup pricing discounts where orders under £100 get 10%, orders over £100 get 15% discount and orders over £200 get 25% discount

but .....

I only want to set these discount for certain customer accounts (my distributors accounts).

Is this possible? Would it need coding (which I'm not very good at) or does anyone know a module.

Thank you :)