Code to get precise result for difference between 2 prices to decimal places

[GeorgeW]

Hi ChelseaB,
Rounding up would work on the one I mentioned, which is -1 from the prices I can see on the chart and calculate manually, but some are +1 from what I can see on the chart and it would not correct those. Why are the prices being calculated to more decimal places than I can see on the chart and which are not reflective of the TickSize of the instrument?

[GeorgeW]

Hi ChelseaB,
If NT8 cannot be coded to do the calculations by just looking at 4 decimal places as per the TickSize of the instrument, then I think what I will need to do is round each individual value in the code. Is there a way of saying round each value in the calculation, instead of having to put the round function at the start of each value?

[NinjaTrader_ChelseaB]

Hello GeorgeW,

You could make a method similar to the methods in the sample code I have linked.