| 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 | $155.64 | 4.261% | $162.2718 | $162.27 | $162.25 | $162.30 |
| Purchase #2 | $145.60 | 12.582% | $163.9194 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $140.36 | 11.198% | $156.0775 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $12.44 | 8.544% | $13.5029 | $13.50 | $13.50 | $13.50 |
| Purchase #5 | $116.83 | 9.345% | $127.7478 | $127.75 | $127.75 | $127.70 |
| Purchase #6 | $200.68 | 11.562% | $223.8826 | $223.88 | $223.90 | $223.90 |
| Purchase #7 | $91.94 | 6.534% | $97.9474 | $97.95 | $97.95 | $97.90 |
| 7 purchase totals = | $863.49 | $945.3494 | $945.35 | $945.35 | $945.30 | |