| 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 | $98.61 | 7.671% | $106.1744 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $89.30 | 13.470% | $101.3287 | $101.33 | $101.35 | $101.30 |
| Purchase #3 | $142.70 | 11.340% | $158.8822 | $158.88 | $158.90 | $158.90 |
| Purchase #4 | $120.40 | 4.185% | $125.4387 | $125.44 | $125.45 | $125.40 |
| Purchase #5 | $159.89 | 12.740% | $180.26 | $180.26 | $180.25 | $180.30 |
| Purchase #6 | $6.45 | 13.352% | $7.3112 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $226.40 | 4.236% | $235.9903 | $235.99 | $236.00 | $236.00 |
| 7 purchase totals = | $843.75 | $915.3855 | $915.38 | $915.40 | $915.40 | |