| 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 | $140.90 | 6.406% | $149.9261 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $134.69 | 7.615% | $144.9466 | $144.95 | $144.95 | $144.90 |
| Purchase #3 | $163.29 | 13.592% | $185.4844 | $185.48 | $185.50 | $185.50 |
| Purchase #4 | $174.97 | 9.335% | $191.3034 | $191.30 | $191.30 | $191.30 |
| Purchase #5 | $195.46 | 9.381% | $213.7961 | $213.80 | $213.80 | $213.80 |
| Purchase #6 | $14.97 | 5.696% | $15.8227 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $91.45 | 6.809% | $97.6768 | $97.68 | $97.70 | $97.70 |
| 7 purchase totals = | $915.73 | $998.9561 | $998.96 | $999.00 | $998.90 | |