| 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 | $146.75 | 5.360% | $154.6158 | $154.62 | $154.60 | $154.60 |
| Purchase #2 | $156.75 | 3.464% | $162.1798 | $162.18 | $162.20 | $162.20 |
| Purchase #3 | $224.37 | 4.633% | $234.7651 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $9.58 | 3.122% | $9.8791 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $170.76 | 11.362% | $190.1618 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $90.46 | 12.795% | $102.0344 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $93.25 | 13.782% | $106.1017 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $891.92 | $959.7377 | $959.74 | $959.75 | $959.80 | |