Can we give discount based on the total value of the Invoice.

We need to give discount to the customer, based on the total value of the Invoice. Is there a way to calculate the discount automatically, based on the total value of the invoice?

 

• Further we need to assign discount granting limits, when users raise sales orders. (Eg Sales person 01 has the authority to give discounts up to $ 60. Sales person 02 has the authority to give discounts up to $100).