How to include a free goods as gift automatically

Question

hi,
my scenario is like this in order to encourage the customers buying more products i would like to give them a gift article as a free goods which depends on the value the customer buys.
example
for 5000RS of billing i would like to give parker pen as free
for 10000RS of billing i would like to give microwave oven.
these gifts should be automatically come in the sales order once the customer reaches RS 5000 it should prompt for parker pen and for  10000 rs micro wave oven.
where to do the configuration settings /
does it require any user exit?
No manual inclusion of gifts by the end user?
regards
prashanth
Message was edited by:
        prashanth goud

Answer 1

u cannot maintain scales values wise. i  think u can do it  on the price of  he material. if the price of matr is 5000 per  piece
then  ur calculation works there  1 piece 5000 ...pen free
                                                2 piece 10000..micowave
as  u know  the above can be done by miantaining scales.
that  was my idea  revert back if i am wrong
cheers
kiran