Rounding in Calculator

[Raesaekoe]

Hi, I was doing a calculation from ingame sense to desktop. But every time I change the ROUNDING option from 0.1 to 1 to 50, it gives me different, albeit similar, measurements. Can someone advise which is the most accurate measurement and the different between the 3 stated values? 
 

Also, to convert to desktop speed from ingame speed, should I use monitor horizontal or vertical distance? And if so what value to use? 0% or 100% for best accuracy?

please advise.

ps: summoning DPI Wizard

Edited April 4, 2021 by Gssaikone
Additional question

[fortunate reee]

2 hours ago, Gssaikone said:

Hi, I was doing a calculation from ingame sense to desktop. But every time I change the ROUNDING option from 0.1 to 1 to 50, it gives me different, albeit similar, measurements. Can someone advise which is the most accurate measurement and the different between the 3 stated values? 
 

Also, to convert to desktop speed from ingame speed, should I use monitor horizontal or vertical distance? And if so what value to use? 0% or 100% for best accuracy?

please advise.

ps: summoning DPI Wizard

the rounding is mostly related to your dpi steps different programs round dpi differently some allow single digit (1dpi steps )

other do 50 or even 100 dpi steps (none of this will make or break the settings) 

 

generally mdh 100% and 0% mdv or mdh can work well this is mostly preference and up to you 

 

[Raesaekoe]

Thank you for your reply, is fov in game needed when converting from ingame to desktop sens?

[fortunate reee]

2 hours ago, Gssaikone said:

Thank you for your reply, is fov in game needed when converting from ingame to desktop sens?

(i almost exclusively go from desktop to in game) but yes you generally want to add every bit of info you have for the best result 

Edited April 7, 2021 by fortunate reee