| 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 | $131.86 | 5.234% | $138.7616 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $229.53 | 3.750% | $238.1374 | $238.14 | $238.15 | $238.10 |
| Purchase #3 | $13.35 | 13.609% | $15.1668 | $15.17 | $15.15 | $15.20 |
| Purchase #4 | $103.93 | 12.718% | $117.1478 | $117.15 | $117.15 | $117.10 |
| Purchase #5 | $154.55 | 9.158% | $168.7037 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $141.91 | 5.126% | $149.1843 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $37.88 | 10.797% | $41.9699 | $41.97 | $41.95 | $42.00 |
| 7 purchase totals = | $813.01 | $869.0715 | $869.07 | $869.05 | $869.10 | |