| 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 | $123.73 | 8.243% | $133.9291 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $36.90 | 8.602% | $40.0741 | $40.07 | $40.05 | $40.10 |
| Purchase #3 | $124.27 | 12.142% | $139.3589 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $162.57 | 10.807% | $180.1389 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $165.99 | 10.178% | $182.8845 | $182.88 | $182.90 | $182.90 |
| Purchase #6 | $13.68 | 12.273% | $15.3589 | $15.36 | $15.35 | $15.40 |
| Purchase #7 | $70.92 | 5.387% | $74.7405 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $698.06 | $766.4849 | $766.48 | $766.50 | $766.50 | |