| 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 | $120.41 | 6.494% | $128.2294 | $128.23 | $128.25 | $128.20 |
| Purchase #2 | $152.53 | 4.428% | $159.284 | $159.28 | $159.30 | $159.30 |
| Purchase #3 | $212.35 | 9.277% | $232.0497 | $232.05 | $232.05 | $232.00 |
| Purchase #4 | $31.53 | 13.194% | $35.6901 | $35.69 | $35.70 | $35.70 |
| Purchase #5 | $34.27 | 3.762% | $35.5592 | $35.56 | $35.55 | $35.60 |
| Purchase #6 | $56.99 | 10.353% | $62.8902 | $62.89 | $62.90 | $62.90 |
| Purchase #7 | $93.87 | 3.487% | $97.1432 | $97.14 | $97.15 | $97.10 |
| 7 purchase totals = | $701.95 | $750.8458 | $750.84 | $750.90 | $750.80 | |