| 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 | $136.64 | 5.497% | $144.1511 | $144.15 | $144.15 | $144.20 |
| Purchase #2 | $110.76 | 10.143% | $121.9944 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $124.42 | 10.731% | $137.7715 | $137.77 | $137.75 | $137.80 |
| Purchase #4 | $105.77 | 11.261% | $117.6808 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $77.56 | 5.423% | $81.7661 | $81.77 | $81.75 | $81.80 |
| Purchase #6 | $49.77 | 11.435% | $55.4612 | $55.46 | $55.45 | $55.50 |
| Purchase #7 | $125.56 | 10.182% | $138.3445 | $138.34 | $138.35 | $138.30 |
| 7 purchase totals = | $730.48 | $797.1696 | $797.16 | $797.15 | $797.30 | |