| 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 | $121.51 | 13.834% | $138.3197 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $44.55 | 11.855% | $49.8314 | $49.83 | $49.85 | $49.80 |
| Purchase #3 | $154.27 | 9.628% | $169.1231 | $169.12 | $169.10 | $169.10 |
| Purchase #4 | $46.28 | 7.260% | $49.6399 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $210.38 | 4.645% | $220.1522 | $220.15 | $220.15 | $220.20 |
| Purchase #6 | $90.81 | 13.576% | $103.1384 | $103.14 | $103.15 | $103.10 |
| Purchase #7 | $108.59 | 9.328% | $118.7193 | $118.72 | $118.70 | $118.70 |
| 7 purchase totals = | $776.39 | $848.9240 | $848.92 | $848.90 | $848.80 | |