| 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 | $199.28 | 11.744% | $222.6834 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $182.91 | 11.777% | $204.4513 | $204.45 | $204.45 | $204.50 |
| Purchase #3 | $74.32 | 12.237% | $83.4145 | $83.41 | $83.40 | $83.40 |
| Purchase #4 | $108.30 | 9.851% | $118.9686 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $87.89 | 10.872% | $97.4454 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $142.46 | 10.391% | $157.263 | $157.26 | $157.25 | $157.30 |
| Purchase #7 | $243.37 | 4.657% | $254.7037 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $1,038.53 | $1,138.9299 | $1,138.92 | $1,138.90 | $1,139.00 | |