| 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 | $139.45 | 10.688% | $154.3544 | $154.35 | $154.35 | $154.40 |
| Purchase #2 | $33.32 | 12.550% | $37.5017 | $37.50 | $37.50 | $37.50 |
| Purchase #3 | $215.32 | 4.308% | $224.596 | $224.60 | $224.60 | $224.60 |
| Purchase #4 | $110.55 | 10.477% | $122.1323 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $23.53 | 10.664% | $26.0392 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $117.40 | 6.203% | $124.6823 | $124.68 | $124.70 | $124.70 |
| Purchase #7 | $82.49 | 12.135% | $92.5002 | $92.50 | $92.50 | $92.50 |
| 7 purchase totals = | $722.06 | $781.8061 | $781.80 | $781.85 | $781.80 | |