| 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 | $124.94 | 7.420% | $134.2105 | $134.21 | $134.20 | $134.20 |
| Purchase #2 | $131.75 | 9.162% | $143.8209 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $174.32 | 3.270% | $180.0203 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $117.83 | 6.538% | $125.5337 | $125.53 | $125.55 | $125.50 |
| Purchase #5 | $38.66 | 11.617% | $43.1511 | $43.15 | $43.15 | $43.20 |
| Purchase #6 | $38.44 | 8.692% | $41.7812 | $41.78 | $41.80 | $41.80 |
| Purchase #7 | $16.42 | 7.259% | $17.6119 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $642.36 | $686.1296 | $686.12 | $686.10 | $686.10 | |