| 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 | $235.89 | 3.377% | $243.856 | $243.86 | $243.85 | $243.90 |
| Purchase #2 | $238.32 | 4.503% | $249.0515 | $249.05 | $249.05 | $249.10 |
| Purchase #3 | $175.96 | 8.745% | $191.3477 | $191.35 | $191.35 | $191.30 |
| Purchase #4 | $200.79 | 6.660% | $214.1626 | $214.16 | $214.15 | $214.20 |
| Purchase #5 | $220.87 | 11.416% | $246.0845 | $246.08 | $246.10 | $246.10 |
| Purchase #6 | $129.67 | 5.174% | $136.3791 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $206.34 | 4.618% | $215.8688 | $215.87 | $215.85 | $215.90 |
| 7 purchase totals = | $1,407.84 | $1,496.7502 | $1,496.75 | $1,496.75 | $1,496.90 | |