| 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 | $129.39 | 10.119% | $142.483 | $142.48 | $142.50 | $142.50 |
| Purchase #2 | $216.93 | 4.202% | $226.0454 | $226.05 | $226.05 | $226.00 |
| Purchase #3 | $25.65 | 12.544% | $28.8675 | $28.87 | $28.85 | $28.90 |
| Purchase #4 | $33.35 | 7.130% | $35.7279 | $35.73 | $35.75 | $35.70 |
| Purchase #5 | $127.98 | 12.673% | $144.1989 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $200.36 | 11.178% | $222.7562 | $222.76 | $222.75 | $222.80 |
| Purchase #7 | $168.96 | 11.715% | $188.7537 | $188.75 | $188.75 | $188.80 |
| 7 purchase totals = | $902.62 | $988.8326 | $988.84 | $988.85 | $988.90 | |