The default currency is selected while setting up InTimeCRM. If you want to select a different currency after Initial Setup, it can be done in Settings tab.
To set the default currency:
Click the icon on the Action Bar and click General Settings
In the Settings page, under the General section, click the Default Currency drop-down list.
Select the default currency.
Note: DEFAULT CURRENCY is a mandatory field.
Click the Save button.
The default currency is now set.
Note: The currency for previous quotes will not be effected. The currency change will only be applied to new quotes after the change in setting.