| 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 | $189.32 | 5.192% | $199.1495 | $199.15 | $199.15 | $199.10 |
| Purchase #2 | $62.29 | 7.273% | $66.8204 | $66.82 | $66.80 | $66.80 |
| Purchase #3 | $144.74 | 3.704% | $150.1012 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $181.34 | 12.658% | $204.294 | $204.29 | $204.30 | $204.30 |
| Purchase #5 | $140.71 | 9.472% | $154.0381 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $39.79 | 10.357% | $43.9111 | $43.91 | $43.90 | $43.90 |
| Purchase #7 | $87.61 | 11.596% | $97.7693 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $845.80 | $916.0836 | $916.08 | $916.05 | $916.00 | |