| 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 | $122.68 | 12.546% | $138.0714 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $59.39 | 10.587% | $65.6776 | $65.68 | $65.70 | $65.70 |
| Purchase #3 | $101.40 | 8.573% | $110.093 | $110.09 | $110.10 | $110.10 |
| Purchase #4 | $45.78 | 3.193% | $47.2418 | $47.24 | $47.25 | $47.20 |
| Purchase #5 | $81.25 | 10.328% | $89.6415 | $89.64 | $89.65 | $89.60 |
| Purchase #6 | $60.64 | 9.670% | $66.5039 | $66.50 | $66.50 | $66.50 |
| Purchase #7 | $214.33 | 4.595% | $224.1785 | $224.18 | $224.20 | $224.20 |
| 7 purchase totals = | $685.47 | $741.4077 | $741.40 | $741.45 | $741.40 | |