| 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 | $139.90 | 10.818% | $155.0344 | $155.03 | $155.05 | $155.00 |
| Purchase #2 | $144.46 | 13.139% | $163.4406 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $139.29 | 9.325% | $152.2788 | $152.28 | $152.30 | $152.30 |
| Purchase #4 | $151.25 | 7.559% | $162.683 | $162.68 | $162.70 | $162.70 |
| Purchase #5 | $18.74 | 12.224% | $21.0308 | $21.03 | $21.05 | $21.00 |
| Purchase #6 | $40.64 | 13.501% | $46.1268 | $46.13 | $46.15 | $46.10 |
| Purchase #7 | $45.86 | 3.326% | $47.3853 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $680.14 | $747.9797 | $747.98 | $748.10 | $747.90 | |