1.90 Tiered pricing across multiple products

Hi,
I'm new to using nop and we are still on 1.90.
Is there any way to apply tiered pricing to multiple products?
ie...

customer buys one product @ £3.45
customer buys two or more of the same product @ £3.45 and gets a 45p discount per item (tiered discount by variant)
customer buys two or more different products @ £3.45 and gets a 45p discount per item (tiered discount by category)

Any thoughts or ideas would be appreciated.

Cheers
Dave

simplenstupid wrote:
This is not available out of the box. I guess customization for this should be eassier to be done using the discount functionality

Thanks for the quick response, it's a shame it's not something offered 'out of the box', guess we'll have to work on some script linked, as you said, to the discount system.

Cheers
Dave