| 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 | $128.55 | 9.224% | $140.4075 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $49.38 | 13.663% | $56.1268 | $56.13 | $56.15 | $56.10 |
| Purchase #3 | $29.62 | 11.113% | $32.9117 | $32.91 | $32.90 | $32.90 |
| Purchase #4 | $91.68 | 8.272% | $99.2638 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $92.91 | 10.865% | $103.0047 | $103.00 | $103.00 | $103.00 |
| Purchase #6 | $30.89 | 7.473% | $33.1984 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $235.34 | 3.715% | $244.0829 | $244.08 | $244.10 | $244.10 |
| 7 purchase totals = | $658.37 | $708.9958 | $708.99 | $709.00 | $709.00 | |