| 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 | $142.58 | 6.178% | $151.3886 | $151.39 | $151.40 | $151.40 |
| Purchase #2 | $125.96 | 5.522% | $132.9155 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $53.99 | 12.382% | $60.675 | $60.68 | $60.70 | $60.70 |
| Purchase #4 | $115.83 | 10.219% | $127.6667 | $127.67 | $127.65 | $127.70 |
| Purchase #5 | $71.55 | 12.248% | $80.3134 | $80.31 | $80.30 | $80.30 |
| Purchase #6 | $96.43 | 10.647% | $106.6969 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $26.56 | 10.328% | $29.3031 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $632.90 | $688.9592 | $688.97 | $688.95 | $689.00 | |