DAX to add a slight increase to a duplicated value

[DW868990]

Hi, 

I have a DAX question I am looking for some advice on - 

I have a simple DAX measure for Total Sales - SUM(Sales[SalesAmount]), in a table with Products like below:

But what I require is a DAX measure that will recognise a duplicate value and add .1 to the duplicated value, so essentially the desirted outcome looks like the below:

Any advice appreciated, thanks in advance. 

[ThxAlot · Accepted solution]

tie-breaker.pbix

One can never imagine how funny requests on the forum can be.

[DW868990]

Its to handle categorise with the same value on a slope chart 🙂
Thank you, worked perfectly.