| 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 | $178.30 | 6.642% | $190.1427 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $82.62 | 9.583% | $90.5375 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $141.73 | 8.651% | $153.9911 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $109.45 | 9.666% | $120.0294 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $217.28 | 3.199% | $224.2308 | $224.23 | $224.25 | $224.20 |
| Purchase #6 | $175.83 | 6.497% | $187.2537 | $187.25 | $187.25 | $187.30 |
| Purchase #7 | $88.29 | 10.663% | $97.7044 | $97.70 | $97.70 | $97.70 |
| 7 purchase totals = | $993.50 | $1,063.8896 | $1,063.88 | $1,063.95 | $1,063.80 | |