| 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 | $116.67 | 3.485% | $120.7359 | $120.74 | $120.75 | $120.70 |
| Purchase #2 | $116.52 | 11.450% | $129.8615 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $102.73 | 5.317% | $108.1922 | $108.19 | $108.20 | $108.20 |
| Purchase #4 | $166.86 | 6.636% | $177.9328 | $177.93 | $177.95 | $177.90 |
| Purchase #5 | $173.92 | 9.798% | $190.9607 | $190.96 | $190.95 | $191.00 |
| Purchase #6 | $12.78 | 3.584% | $13.238 | $13.24 | $13.25 | $13.20 |
| Purchase #7 | $6.83 | 5.668% | $7.2171 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $696.31 | $748.1382 | $748.14 | $748.15 | $748.10 | |