Lower Case letter for currency in "show cart"

Hi, at the top right by "show cart" the currency is in lower case, how can I change it so that it shows uppercase?

I use the South African Rand currency which need s to be displayed like this: R

Please assist.

Open template_css.css,

find this:

div.vmCartModule {
color: white;
font-size: 11px;
text-transform: lowercase;
}

change text-transform: lowercase; to

text-transform: uppercase;

I have done so and still its showing lowercase??

Then add this to bottom of template_css.css

div.vmCartModule .total,
div.vmCartModule .total strong{
text-transform: uppercase!important;
}

I have done so and still its not working.

Attached is the file, please check if its fine

Sorry here