| 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 | $131.48 | 4.135% | $136.9167 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $219.91 | 10.583% | $243.1831 | $243.18 | $243.20 | $243.20 |
| Purchase #3 | $17.69 | 6.554% | $18.8494 | $18.85 | $18.85 | $18.80 |
| Purchase #4 | $93.53 | 6.298% | $99.4205 | $99.42 | $99.40 | $99.40 |
| Purchase #5 | $117.73 | 7.487% | $126.5444 | $126.54 | $126.55 | $126.50 |
| Purchase #6 | $10.82 | 11.555% | $12.0703 | $12.07 | $12.05 | $12.10 |
| Purchase #7 | $204.74 | 7.374% | $219.8375 | $219.84 | $219.85 | $219.80 |
| 7 purchase totals = | $795.90 | $856.8219 | $856.82 | $856.80 | $856.70 | |