| 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 | $127.39 | 9.856% | $139.9456 | $139.95 | $139.95 | $139.90 |
| Purchase #2 | $69.98 | 12.822% | $78.9528 | $78.95 | $78.95 | $79.00 |
| Purchase #3 | $14.47 | 12.216% | $16.2377 | $16.24 | $16.25 | $16.20 |
| Purchase #4 | $158.76 | 13.445% | $180.1053 | $180.11 | $180.10 | $180.10 |
| Purchase #5 | $151.88 | 4.305% | $158.4184 | $158.42 | $158.40 | $158.40 |
| Purchase #6 | $48.71 | 10.421% | $53.7861 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $22.62 | 7.681% | $24.3574 | $24.36 | $24.35 | $24.40 |
| 7 purchase totals = | $593.81 | $651.8033 | $651.82 | $651.80 | $651.80 | |