Hi,

You can stack multiple promotions with the same promo code to get this effect. So, you'd create 3 promotions, one for each % discount band with the same value in the promo code field. When the code is applied, any of the 3 promotions which were valid would be applied to the products which met the criteria.

If you make the product promotions exclusive (so they can't be applied multiple times) and rank them in the order you want them applied, you should be able to create "a promotion" that behaves the way you want.

Great. So it IS possible to create the same promo code but the trick is how you rank this.

And how do i handle it when i have 800 products and i want to Exclude 15 products from the voucher code?

There are a couple of things you could try - either adding them to a 4th (and topmost ranking) promotion at 0% discount, or you could try adding them all into a virtual category and excluding that category from the promotion (though this may not work, I can't remember how EPiServer evaluates exclusions on catalogue node and whether this would override the fact the product *was* in another category which was valid for the promotion).