| 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 | $130.96 | 5.780% | $138.5295 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $17.70 | 4.437% | $18.4853 | $18.49 | $18.50 | $18.50 |
| Purchase #3 | $143.90 | 11.219% | $160.0441 | $160.04 | $160.05 | $160.00 |
| Purchase #4 | $28.82 | 5.530% | $30.4137 | $30.41 | $30.40 | $30.40 |
| Purchase #5 | $156.48 | 10.796% | $173.3736 | $173.37 | $173.35 | $173.40 |
| Purchase #6 | $248.86 | 10.518% | $275.0351 | $275.04 | $275.05 | $275.00 |
| Purchase #7 | $51.50 | 5.125% | $54.1394 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $778.22 | $850.0207 | $850.02 | $850.05 | $849.90 | |