| 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 | $149.35 | 6.656% | $159.2907 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $43.76 | 6.660% | $46.6744 | $46.67 | $46.65 | $46.70 |
| Purchase #3 | $158.68 | 12.510% | $178.5309 | $178.53 | $178.55 | $178.50 |
| Purchase #4 | $210.65 | 9.144% | $229.9118 | $229.91 | $229.90 | $229.90 |
| Purchase #5 | $26.25 | 6.143% | $27.8625 | $27.86 | $27.85 | $27.90 |
| Purchase #6 | $41.74 | 13.637% | $47.4321 | $47.43 | $47.45 | $47.40 |
| Purchase #7 | $26.31 | 7.856% | $28.3769 | $28.38 | $28.40 | $28.40 |
| 7 purchase totals = | $656.74 | $718.0793 | $718.07 | $718.10 | $718.10 | |