| 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 | $137.75 | 13.713% | $156.6397 | $156.64 | $156.65 | $156.60 |
| Purchase #2 | $65.80 | 6.827% | $70.2922 | $70.29 | $70.30 | $70.30 |
| Purchase #3 | $125.50 | 9.377% | $137.2681 | $137.27 | $137.25 | $137.30 |
| Purchase #4 | $250.81 | 9.632% | $274.968 | $274.97 | $274.95 | $275.00 |
| Purchase #5 | $220.64 | 11.637% | $246.3159 | $246.32 | $246.30 | $246.30 |
| Purchase #6 | $12.47 | 10.583% | $13.7897 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $62.56 | 5.568% | $66.0433 | $66.04 | $66.05 | $66.00 |
| 7 purchase totals = | $875.53 | $965.3169 | $965.32 | $965.30 | $965.30 | |