| 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 | $97.88 | 7.688% | $105.405 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $136.60 | 8.810% | $148.6345 | $148.63 | $148.65 | $148.60 |
| Purchase #3 | $150.73 | 5.625% | $159.2086 | $159.21 | $159.20 | $159.20 |
| Purchase #4 | $215.79 | 12.874% | $243.5708 | $243.57 | $243.55 | $243.60 |
| Purchase #5 | $162.34 | 9.316% | $177.4636 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $195.44 | 4.725% | $204.6745 | $204.67 | $204.65 | $204.70 |
| Purchase #7 | $5.95 | 12.189% | $6.6752 | $6.68 | $6.70 | $6.70 |
| 7 purchase totals = | $964.73 | $1,045.6322 | $1,045.63 | $1,045.60 | $1,045.70 | |