| 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 | $135.98 | 4.674% | $142.3357 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $48.35 | 10.335% | $53.347 | $53.35 | $53.35 | $53.30 |
| Purchase #3 | $169.53 | 10.756% | $187.7646 | $187.76 | $187.75 | $187.80 |
| Purchase #4 | $30.85 | 9.671% | $33.8335 | $33.83 | $33.85 | $33.80 |
| Purchase #5 | $220.52 | 8.399% | $239.0415 | $239.04 | $239.05 | $239.00 |
| Purchase #6 | $77.61 | 8.867% | $84.4917 | $84.49 | $84.50 | $84.50 |
| Purchase #7 | $201.81 | 10.240% | $222.4753 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $884.65 | $963.2893 | $963.29 | $963.35 | $963.20 | |