| 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 | $138.91 | 3.669% | $144.0066 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $33.96 | 9.422% | $37.1597 | $37.16 | $37.15 | $37.20 |
| Purchase #3 | $110.63 | 8.143% | $119.6386 | $119.64 | $119.65 | $119.60 |
| Purchase #4 | $231.30 | 8.448% | $250.8402 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $97.37 | 9.336% | $106.4605 | $106.46 | $106.45 | $106.50 |
| Purchase #6 | $58.64 | 3.589% | $60.7446 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $152.51 | 10.155% | $167.9974 | $168.00 | $168.00 | $168.00 |
| 7 purchase totals = | $823.32 | $886.8476 | $886.85 | $886.85 | $886.80 | |