| 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 | $143.26 | 7.542% | $154.0647 | $154.06 | $154.05 | $154.10 |
| Purchase #2 | $50.44 | 11.121% | $56.0494 | $56.05 | $56.05 | $56.00 |
| Purchase #3 | $22.60 | 11.135% | $25.1165 | $25.12 | $25.10 | $25.10 |
| Purchase #4 | $142.92 | 4.724% | $149.6715 | $149.67 | $149.65 | $149.70 |
| Purchase #5 | $143.56 | 13.558% | $163.0239 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $7.55 | 7.426% | $8.1107 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $175.64 | 7.132% | $188.1666 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $685.97 | $744.2033 | $744.20 | $744.10 | $744.20 | |