| 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 | $170.54 | 9.383% | $186.5418 | $186.54 | $186.55 | $186.50 |
| Purchase #2 | $136.92 | 3.686% | $141.9669 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $203.40 | 9.482% | $222.6864 | $222.69 | $222.70 | $222.70 |
| Purchase #4 | $217.53 | 10.146% | $239.6006 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $93.83 | 13.762% | $106.7429 | $106.74 | $106.75 | $106.70 |
| Purchase #6 | $196.70 | 10.864% | $218.0695 | $218.07 | $218.05 | $218.10 |
| Purchase #7 | $66.99 | 11.261% | $74.5337 | $74.53 | $74.55 | $74.50 |
| 7 purchase totals = | $1,085.91 | $1,190.1418 | $1,190.14 | $1,190.15 | $1,190.10 | |