| 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 | $139.68 | 13.631% | $158.7198 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $143.60 | 6.510% | $152.9484 | $152.95 | $152.95 | $152.90 |
| Purchase #3 | $206.94 | 3.728% | $214.6547 | $214.65 | $214.65 | $214.70 |
| Purchase #4 | $117.87 | 4.712% | $123.424 | $123.42 | $123.40 | $123.40 |
| Purchase #5 | $121.35 | 4.776% | $127.1457 | $127.15 | $127.15 | $127.10 |
| Purchase #6 | $24.52 | 6.166% | $26.0319 | $26.03 | $26.05 | $26.00 |
| Purchase #7 | $148.72 | 5.442% | $156.8133 | $156.81 | $156.80 | $156.80 |
| 7 purchase totals = | $902.68 | $959.7378 | $959.73 | $959.70 | $959.60 | |