Using the "&" to stick text and values together; How to round the numbers?

Hey all,

My current excel sheet has to output data used in another computer program. Using the & option, I can combine text and numbers into something like this in cell A1:

="Inertia=("&(X12*F26)+X9&","&(X11*F27)+X8&","&(X13*F28)+X10&")"

which looks like this:

Inertia=(2025.19711536,2106.86410710667,362.510333333333)

But regardless of the cell properties of A1 or the value cells (X12, F26 etc), it always uses lots of decimal places. Changing the cell properties to one or two digits doesn't change this. It is not a HUGE problem but I'd much rather have that line look like this:

Inertia=(2025.2,2106.9,362.5)

Is there a way to do that or will I just have to live with it? Even when I use the ROUND function in the X12, F26 cells, it will still use lots of decimal places.. Edit: that is not true, using round in the cells where I pick the data from does work... I would prefer that the cell properties just worked though..
Hope to learn some more Excel from this!

/Niels