| 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 | $133.53 | 7.340% | $143.3311 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $185.31 | 10.389% | $204.5619 | $204.56 | $204.55 | $204.60 |
| Purchase #3 | $220.80 | 10.205% | $243.3326 | $243.33 | $243.35 | $243.30 |
| Purchase #4 | $8.76 | 6.705% | $9.3474 | $9.35 | $9.35 | $9.30 |
| Purchase #5 | $215.79 | 9.793% | $236.9223 | $236.92 | $236.90 | $236.90 |
| Purchase #6 | $49.60 | 5.842% | $52.4976 | $52.50 | $52.50 | $52.50 |
| Purchase #7 | $6.89 | 9.833% | $7.5675 | $7.57 | $7.55 | $7.60 |
| 7 purchase totals = | $820.68 | $897.5604 | $897.56 | $897.55 | $897.50 | |