| 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 | $181.88 | 5.203% | $191.3432 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $175.38 | 6.856% | $187.4041 | $187.40 | $187.40 | $187.40 |
| Purchase #3 | $25.61 | 11.193% | $28.4765 | $28.48 | $28.50 | $28.50 |
| Purchase #4 | $136.78 | 5.263% | $143.9787 | $143.98 | $144.00 | $144.00 |
| Purchase #5 | $59.35 | 13.677% | $67.4673 | $67.47 | $67.45 | $67.50 |
| Purchase #6 | $119.97 | 10.303% | $132.3305 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $122.57 | 8.347% | $132.8009 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $821.54 | $883.8012 | $883.80 | $883.85 | $883.80 | |