| 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 | $123.26 | 9.556% | $135.0387 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $247.71 | 8.560% | $268.914 | $268.91 | $268.90 | $268.90 |
| Purchase #3 | $72.97 | 11.612% | $81.4433 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $145.50 | 9.583% | $159.4433 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $190.44 | 7.727% | $205.1553 | $205.16 | $205.15 | $205.20 |
| Purchase #6 | $26.37 | 3.849% | $27.385 | $27.39 | $27.40 | $27.40 |
| Purchase #7 | $20.28 | 5.417% | $21.3786 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $826.53 | $898.7582 | $898.76 | $898.80 | $898.70 | |