Order Management - Order Entry Margin Adjustments - Formula's

On the Order Entry page within Price Summary there is a section for Margin Adjustments.

When expanded there is a field "Order Adjustment Formula" in the box Enter Worksheet Adjustment Values or Formulas.

When executing pricing adjustments I was just wondering if anybody had used a formula in this field.

If so, would you mind sharing. I have read through PeopleBooks and cannot find any clear definition of what could possibly be entered in this field.

Any examples would be much appreciated.

(A similar formula field also exists on the Margin Adjustments Worksheet).

Thank you.