| 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 | $138.99 | 5.329% | $146.3968 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $10.98 | 3.482% | $11.3623 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $193.77 | 8.280% | $209.8142 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $51.54 | 7.356% | $55.3313 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $56.90 | 3.745% | $59.0309 | $59.03 | $59.05 | $59.00 |
| Purchase #6 | $41.51 | 5.343% | $43.7279 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $191.58 | 12.212% | $214.9757 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $685.27 | $740.6391 | $740.64 | $740.70 | $740.60 | |