| 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 | $109.75 | 13.228% | $124.2677 | $124.27 | $124.25 | $124.30 |
| Purchase #2 | $130.66 | 9.682% | $143.3105 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $9.46 | 11.470% | $10.5451 | $10.55 | $10.55 | $10.50 |
| Purchase #4 | $77.76 | 5.110% | $81.7335 | $81.73 | $81.75 | $81.70 |
| Purchase #5 | $97.85 | 10.799% | $108.4168 | $108.42 | $108.40 | $108.40 |
| Purchase #6 | $207.41 | 3.200% | $214.0471 | $214.05 | $214.05 | $214.00 |
| Purchase #7 | $119.41 | 11.261% | $132.8568 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $752.30 | $815.1775 | $815.19 | $815.15 | $815.10 | |