| 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 | $119.75 | 9.324% | $130.9155 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $132.96 | 8.467% | $144.2177 | $144.22 | $144.20 | $144.20 |
| Purchase #3 | $95.54 | 13.197% | $108.1484 | $108.15 | $108.15 | $108.10 |
| Purchase #4 | $62.68 | 13.539% | $71.1662 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $38.87 | 6.645% | $41.4529 | $41.45 | $41.45 | $41.50 |
| Purchase #6 | $214.37 | 8.349% | $232.2678 | $232.27 | $232.25 | $232.30 |
| Purchase #7 | $182.36 | 5.257% | $191.9467 | $191.95 | $191.95 | $191.90 |
| 7 purchase totals = | $846.53 | $920.1152 | $920.13 | $920.05 | $920.10 | |