| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.48 | 6.777% | $130.7805 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $237.45 | 5.415% | $250.3079 | $250.31 | $250.30 | $250.30 |
| Purchase #3 | $100.95 | 3.547% | $104.5307 | $104.53 | $104.55 | $104.50 |
| Purchase #4 | $151.53 | 11.792% | $169.3984 | $169.40 | $169.40 | $169.40 |
| Purchase #5 | $243.59 | 10.625% | $269.4714 | $269.47 | $269.45 | $269.50 |
| Purchase #6 | $90.92 | 4.510% | $95.0205 | $95.02 | $95.00 | $95.00 |
| Purchase #7 | $151.55 | 4.318% | $158.0939 | $158.09 | $158.10 | $158.10 |
| 7 purchase totals = | $1,098.47 | $1,177.6033 | $1,177.60 | $1,177.60 | $1,177.60 | |