| 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 | $143.32 | 4.555% | $149.8482 | $149.85 | $149.85 | $149.80 |
| Purchase #2 | $156.90 | 8.145% | $169.6795 | $169.68 | $169.70 | $169.70 |
| Purchase #3 | $33.69 | 4.430% | $35.1825 | $35.18 | $35.20 | $35.20 |
| Purchase #4 | $68.83 | 6.568% | $73.3508 | $73.35 | $73.35 | $73.40 |
| Purchase #5 | $230.41 | 9.585% | $252.4948 | $252.49 | $252.50 | $252.50 |
| Purchase #6 | $68.46 | 11.207% | $76.1323 | $76.13 | $76.15 | $76.10 |
| Purchase #7 | $201.33 | 12.676% | $226.8506 | $226.85 | $226.85 | $226.90 |
| 7 purchase totals = | $902.94 | $983.5387 | $983.53 | $983.60 | $983.60 | |