| 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 | $111.38 | 9.297% | $121.735 | $121.74 | $121.75 | $121.70 |
| Purchase #2 | $218.52 | 9.116% | $238.4403 | $238.44 | $238.45 | $238.40 |
| Purchase #3 | $163.44 | 3.596% | $169.3173 | $169.32 | $169.30 | $169.30 |
| Purchase #4 | $163.28 | 13.378% | $185.1236 | $185.12 | $185.10 | $185.10 |
| Purchase #5 | $156.89 | 7.352% | $168.4246 | $168.42 | $168.40 | $168.40 |
| Purchase #6 | $148.63 | 7.468% | $159.7297 | $159.73 | $159.75 | $159.70 |
| Purchase #7 | $97.82 | 9.105% | $106.7265 | $106.73 | $106.75 | $106.70 |
| 7 purchase totals = | $1,059.96 | $1,149.4970 | $1,149.50 | $1,149.50 | $1,149.30 | |