| 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 | $113.63 | 12.519% | $127.8553 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $128.70 | 4.545% | $134.5494 | $134.55 | $134.55 | $134.50 |
| Purchase #3 | $56.54 | 3.627% | $58.5907 | $58.59 | $58.60 | $58.60 |
| Purchase #4 | $198.54 | 8.599% | $215.6125 | $215.61 | $215.60 | $215.60 |
| Purchase #5 | $123.60 | 10.494% | $136.5706 | $136.57 | $136.55 | $136.60 |
| Purchase #6 | $155.97 | 4.864% | $163.5564 | $163.56 | $163.55 | $163.60 |
| Purchase #7 | $92.39 | 13.189% | $104.5753 | $104.58 | $104.60 | $104.60 |
| 7 purchase totals = | $869.37 | $941.3102 | $941.32 | $941.30 | $941.40 | |