| 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 | $130.36 | 10.466% | $144.0035 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $60.59 | 12.626% | $68.2401 | $68.24 | $68.25 | $68.20 |
| Purchase #3 | $58.57 | 11.409% | $65.2523 | $65.25 | $65.25 | $65.30 |
| Purchase #4 | $54.49 | 8.689% | $59.2246 | $59.22 | $59.20 | $59.20 |
| Purchase #5 | $52.65 | 10.608% | $58.2351 | $58.24 | $58.25 | $58.20 |
| Purchase #6 | $110.56 | 7.133% | $118.4462 | $118.45 | $118.45 | $118.40 |
| Purchase #7 | $147.93 | 8.193% | $160.0499 | $160.05 | $160.05 | $160.00 |
| 7 purchase totals = | $615.15 | $673.4517 | $673.45 | $673.45 | $673.30 | |