| 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 | $134.87 | 6.589% | $143.7566 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $59.66 | 5.211% | $62.7689 | $62.77 | $62.75 | $62.80 |
| Purchase #3 | $66.57 | 13.119% | $75.3033 | $75.30 | $75.30 | $75.30 |
| Purchase #4 | $61.55 | 12.763% | $69.4056 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $142.54 | 4.453% | $148.8873 | $148.89 | $148.90 | $148.90 |
| Purchase #6 | $23.55 | 5.311% | $24.8007 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $21.89 | 10.792% | $24.2524 | $24.25 | $24.25 | $24.30 |
| 7 purchase totals = | $510.63 | $549.1748 | $549.18 | $549.15 | $549.30 | |