| 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 | $131.98 | 12.760% | $148.8206 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $6.93 | 10.464% | $7.6552 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $13.89 | 9.187% | $15.1661 | $15.17 | $15.15 | $15.20 |
| Purchase #4 | $65.84 | 12.594% | $74.1319 | $74.13 | $74.15 | $74.10 |
| Purchase #5 | $96.99 | 3.716% | $100.5941 | $100.59 | $100.60 | $100.60 |
| Purchase #6 | $163.98 | 13.531% | $186.1681 | $186.17 | $186.15 | $186.20 |
| Purchase #7 | $59.53 | 10.826% | $65.9747 | $65.97 | $65.95 | $66.00 |
| 7 purchase totals = | $539.14 | $598.5107 | $598.51 | $598.45 | $598.60 | |