| 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 | $142.68 | 11.730% | $159.4164 | $159.42 | $159.40 | $159.40 |
| Purchase #2 | $124.94 | 12.772% | $140.8973 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $250.63 | 4.512% | $261.9384 | $261.94 | $261.95 | $261.90 |
| Purchase #4 | $13.84 | 8.513% | $15.0182 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $133.34 | 11.636% | $148.8554 | $148.86 | $148.85 | $148.90 |
| Purchase #6 | $162.91 | 6.187% | $172.9892 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $62.36 | 13.772% | $70.9482 | $70.95 | $70.95 | $70.90 |
| 7 purchase totals = | $890.70 | $970.0631 | $970.08 | $970.05 | $970.00 | |