Round on expression Tag

[tejagovindula]

Hello,

I’m trying to round 513.7897798 to 513.78 on expression Tag.
I tried Round() it didn’t work to me.
round(({[.]tag}1{[.]tag}),2)
I tried with mutiple format strings, and my data type is float.

Can someone please help!

[jpark]

floor({[.]tag}*100)/100