| 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 | $141.86 | 10.589% | $156.8816 | $156.88 | $156.90 | $156.90 |
| Purchase #2 | $169.25 | 10.185% | $186.4881 | $186.49 | $186.50 | $186.50 |
| Purchase #3 | $130.57 | 13.478% | $148.1682 | $148.17 | $148.15 | $148.20 |
| Purchase #4 | $130.95 | 12.780% | $147.6854 | $147.69 | $147.70 | $147.70 |
| Purchase #5 | $34.40 | 9.528% | $37.6776 | $37.68 | $37.70 | $37.70 |
| Purchase #6 | $81.60 | 6.766% | $87.1211 | $87.12 | $87.10 | $87.10 |
| Purchase #7 | $31.91 | 7.621% | $34.3419 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $720.54 | $798.3639 | $798.37 | $798.40 | $798.40 | |