| 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 | $133.84 | 9.756% | $146.8974 | $146.90 | $146.90 | $146.90 |
| Purchase #2 | $113.68 | 11.777% | $127.0681 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $135.49 | 5.860% | $143.4297 | $143.43 | $143.45 | $143.40 |
| Purchase #4 | $63.73 | 4.868% | $66.8324 | $66.83 | $66.85 | $66.80 |
| Purchase #5 | $21.78 | 9.607% | $23.8724 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $30.83 | 13.443% | $34.9745 | $34.97 | $34.95 | $35.00 |
| Purchase #7 | $29.96 | 4.396% | $31.277 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $529.31 | $574.3515 | $574.35 | $574.35 | $574.40 | |