| 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 | $119.76 | 7.186% | $128.366 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $57.27 | 10.132% | $63.0726 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $218.47 | 10.327% | $241.0314 | $241.03 | $241.05 | $241.00 |
| Purchase #4 | $48.87 | 13.289% | $55.3643 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $28.42 | 10.208% | $31.3211 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $88.70 | 6.667% | $94.6136 | $94.61 | $94.60 | $94.60 |
| Purchase #7 | $58.40 | 5.107% | $61.3825 | $61.38 | $61.40 | $61.40 |
| 7 purchase totals = | $619.89 | $675.1515 | $675.14 | $675.10 | $675.20 | |