| 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 | $139.95 | 4.738% | $146.5808 | $146.58 | $146.60 | $146.60 |
| Purchase #2 | $68.83 | 7.686% | $74.1203 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $26.74 | 9.660% | $29.3231 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $39.93 | 13.257% | $45.2235 | $45.22 | $45.20 | $45.20 |
| Purchase #5 | $187.39 | 7.716% | $201.849 | $201.85 | $201.85 | $201.80 |
| Purchase #6 | $180.61 | 4.792% | $189.2648 | $189.26 | $189.25 | $189.30 |
| Purchase #7 | $205.84 | 7.526% | $221.3315 | $221.33 | $221.35 | $221.30 |
| 7 purchase totals = | $849.29 | $907.6930 | $907.68 | $907.65 | $907.60 | |