| 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 | $179.36 | 6.168% | $190.4229 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $179.71 | 3.453% | $185.9154 | $185.92 | $185.90 | $185.90 |
| Purchase #3 | $186.61 | 10.872% | $206.8982 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $126.51 | 8.190% | $136.8712 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $198.35 | 4.874% | $208.0176 | $208.02 | $208.00 | $208.00 |
| Purchase #6 | $249.37 | 4.556% | $260.7313 | $260.73 | $260.75 | $260.70 |
| Purchase #7 | $26.30 | 6.622% | $28.0416 | $28.04 | $28.05 | $28.00 |
| 7 purchase totals = | $1,146.21 | $1,216.8982 | $1,216.90 | $1,216.85 | $1,216.80 | |