| 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 | $113.64 | 5.460% | $119.8447 | $119.84 | $119.85 | $119.80 |
| Purchase #2 | $126.38 | 13.460% | $143.3907 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $110.45 | 8.734% | $120.0967 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $15.28 | 13.843% | $17.3952 | $17.40 | $17.40 | $17.40 |
| Purchase #5 | $112.98 | 4.827% | $118.4335 | $118.43 | $118.45 | $118.40 |
| Purchase #6 | $209.47 | 13.521% | $237.7924 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $71.89 | 7.352% | $77.1754 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $760.09 | $834.1286 | $834.13 | $834.20 | $834.10 | |