| 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 | $126.60 | 13.546% | $143.7492 | $143.75 | $143.75 | $143.70 |
| Purchase #2 | $131.73 | 6.478% | $140.2635 | $140.26 | $140.25 | $140.30 |
| Purchase #3 | $33.31 | 9.716% | $36.5464 | $36.55 | $36.55 | $36.50 |
| Purchase #4 | $17.32 | 8.359% | $18.7678 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $239.54 | 11.319% | $266.6535 | $266.65 | $266.65 | $266.70 |
| Purchase #6 | $139.98 | 3.334% | $144.6469 | $144.65 | $144.65 | $144.60 |
| Purchase #7 | $55.60 | 11.604% | $62.0518 | $62.05 | $62.05 | $62.10 |
| 7 purchase totals = | $744.08 | $812.6791 | $812.68 | $812.65 | $812.70 | |