| 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 | $145.65 | 9.278% | $159.1634 | $159.16 | $159.15 | $159.20 |
| Purchase #2 | $169.45 | 11.516% | $188.9639 | $188.96 | $188.95 | $189.00 |
| Purchase #3 | $142.64 | 5.289% | $150.1842 | $150.18 | $150.20 | $150.20 |
| Purchase #4 | $99.57 | 3.813% | $103.3666 | $103.37 | $103.35 | $103.40 |
| Purchase #5 | $92.64 | 5.358% | $97.6037 | $97.60 | $97.60 | $97.60 |
| Purchase #6 | $179.66 | 13.615% | $204.1207 | $204.12 | $204.10 | $204.10 |
| Purchase #7 | $18.68 | 7.221% | $20.0289 | $20.03 | $20.05 | $20.00 |
| 7 purchase totals = | $848.29 | $923.4314 | $923.42 | $923.40 | $923.50 | |