The result is the parameter to use in the ROUND, ROUNDUP, and ROUNDDOWN functions. 1  Count the number of digits in your original number. For example, the value 549282 has six digits. 2  Determine the number of digits that the final number should have. In this example, the final number should have three significant digits.
Another option for bringing alcohol is to pack it in your carry-on luggage; the only problem with that is, the bottles cannot be more than 3.4 oz. a piece. If you have a lot of friends or family who want a souvenir of the local liquor, bring them each a small travel bottle, which is typically less than 3.4 oz.
If your airport has a liquor store then you can buy it from there after clearing security and hand carry it with your cabin luggage. Yes. Please note that you carry it in a plastic zip lock which is duly sealed with the bill of the store from which you procured the liquor.