| 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 | $122.54 | 9.697% | $134.4227 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $187.47 | 11.481% | $208.9934 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $244.61 | 9.581% | $268.0461 | $268.05 | $268.05 | $268.00 |
| Purchase #4 | $90.33 | 9.617% | $99.017 | $99.02 | $99.00 | $99.00 |
| Purchase #5 | $141.58 | 5.255% | $149.02 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $24.71 | 8.562% | $26.8257 | $26.83 | $26.85 | $26.80 |
| Purchase #7 | $143.39 | 3.790% | $148.8245 | $148.82 | $148.80 | $148.80 |
| 7 purchase totals = | $954.63 | $1,035.1494 | $1,035.15 | $1,035.10 | $1,035.00 | |