| 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 | $138.92 | 3.496% | $143.7766 | $143.78 | $143.80 | $143.80 |
| Purchase #2 | $56.59 | 13.113% | $64.0106 | $64.01 | $64.00 | $64.00 |
| Purchase #3 | $250.38 | 6.270% | $266.0788 | $266.08 | $266.10 | $266.10 |
| Purchase #4 | $27.59 | 4.274% | $28.7692 | $28.77 | $28.75 | $28.80 |
| Purchase #5 | $126.34 | 13.229% | $143.0535 | $143.05 | $143.05 | $143.10 |
| Purchase #6 | $70.47 | 13.763% | $80.1688 | $80.17 | $80.15 | $80.20 |
| Purchase #7 | $163.25 | 9.682% | $179.0559 | $179.06 | $179.05 | $179.10 |
| 7 purchase totals = | $833.54 | $904.9134 | $904.92 | $904.90 | $905.10 | |