| 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 | $131.58 | 3.244% | $135.8485 | $135.85 | $135.85 | $135.80 |
| Purchase #2 | $151.73 | 12.428% | $170.587 | $170.59 | $170.60 | $170.60 |
| Purchase #3 | $81.48 | 3.526% | $84.353 | $84.35 | $84.35 | $84.40 |
| Purchase #4 | $211.98 | 3.370% | $219.1237 | $219.12 | $219.10 | $219.10 |
| Purchase #5 | $47.53 | 3.478% | $49.1831 | $49.18 | $49.20 | $49.20 |
| Purchase #6 | $87.38 | 5.756% | $92.4096 | $92.41 | $92.40 | $92.40 |
| Purchase #7 | $85.74 | 13.191% | $97.05 | $97.05 | $97.05 | $97.10 |
| 7 purchase totals = | $797.42 | $848.5549 | $848.55 | $848.55 | $848.60 | |