| 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 | $132.27 | 9.290% | $144.5579 | $144.56 | $144.55 | $144.60 |
| Purchase #2 | $9.54 | 8.797% | $10.3792 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $146.99 | 6.223% | $156.1372 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $153.44 | 8.210% | $166.0374 | $166.04 | $166.05 | $166.00 |
| Purchase #5 | $155.65 | 6.448% | $165.6863 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $156.50 | 10.614% | $173.1109 | $173.11 | $173.10 | $173.10 |
| Purchase #7 | $93.44 | 4.239% | $97.4009 | $97.40 | $97.40 | $97.40 |
| 7 purchase totals = | $847.83 | $913.3098 | $913.32 | $913.35 | $913.30 | |