| 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 | $153.41 | 12.350% | $172.3561 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $91.27 | 9.474% | $99.9169 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $154.98 | 5.335% | $163.2482 | $163.25 | $163.25 | $163.20 |
| Purchase #4 | $175.75 | 13.521% | $199.5132 | $199.51 | $199.50 | $199.50 |
| Purchase #5 | $127.26 | 4.344% | $132.7882 | $132.79 | $132.80 | $132.80 |
| Purchase #6 | $250.66 | 10.288% | $276.4479 | $276.45 | $276.45 | $276.40 |
| Purchase #7 | $128.31 | 8.314% | $138.9777 | $138.98 | $139.00 | $139.00 |
| 7 purchase totals = | $1,081.64 | $1,183.2482 | $1,183.26 | $1,183.25 | $1,183.20 | |