| 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 | $128.81 | 8.609% | $139.8993 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $218.42 | 8.493% | $236.9704 | $236.97 | $236.95 | $237.00 |
| Purchase #3 | $125.70 | 5.736% | $132.9102 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $163.73 | 11.240% | $182.1333 | $182.13 | $182.15 | $182.10 |
| Purchase #5 | $131.83 | 3.841% | $136.8936 | $136.89 | $136.90 | $136.90 |
| Purchase #6 | $66.36 | 11.750% | $74.1573 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $192.28 | 13.825% | $218.8627 | $218.86 | $218.85 | $218.90 |
| 7 purchase totals = | $1,027.13 | $1,121.8268 | $1,121.82 | $1,121.80 | $1,121.90 | |