| 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 | $227.72 | 4.857% | $238.7804 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $139.67 | 13.167% | $158.0603 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $231.57 | 10.842% | $256.6768 | $256.68 | $256.70 | $256.70 |
| Purchase #4 | $38.66 | 13.223% | $43.772 | $43.77 | $43.75 | $43.80 |
| Purchase #5 | $225.81 | 4.706% | $236.4366 | $236.44 | $236.45 | $236.40 |
| Purchase #6 | $206.36 | 8.575% | $224.0554 | $224.06 | $224.05 | $224.10 |
| Purchase #7 | $66.72 | 4.852% | $69.9573 | $69.96 | $69.95 | $70.00 |
| 7 purchase totals = | $1,136.51 | $1,227.7388 | $1,227.75 | $1,227.75 | $1,227.90 | |