| 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 | $249.69 | 9.102% | $272.4168 | $272.42 | $272.40 | $272.40 |
| Purchase #2 | $10.48 | 12.870% | $11.8288 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $57.45 | 11.747% | $64.1987 | $64.20 | $64.20 | $64.20 |
| Purchase #4 | $134.72 | 6.259% | $143.1521 | $143.15 | $143.15 | $143.20 |
| Purchase #5 | $63.59 | 5.801% | $67.2789 | $67.28 | $67.30 | $67.30 |
| Purchase #6 | $152.40 | 11.855% | $170.467 | $170.47 | $170.45 | $170.50 |
| Purchase #7 | $188.79 | 13.198% | $213.7065 | $213.71 | $213.70 | $213.70 |
| 7 purchase totals = | $857.12 | $943.0488 | $943.06 | $943.05 | $943.10 | |