| 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 | $105.42 | 6.765% | $112.5517 | $112.55 | $112.55 | $112.60 |
| Purchase #2 | $144.31 | 9.672% | $158.2677 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $27.49 | 9.581% | $30.1238 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $145.78 | 12.255% | $163.6453 | $163.65 | $163.65 | $163.60 |
| Purchase #5 | $246.81 | 3.309% | $254.9769 | $254.98 | $255.00 | $255.00 |
| Purchase #6 | $125.65 | 12.204% | $140.9843 | $140.98 | $141.00 | $141.00 |
| Purchase #7 | $51.69 | 11.336% | $57.5496 | $57.55 | $57.55 | $57.50 |
| 7 purchase totals = | $847.15 | $918.0993 | $918.10 | $918.10 | $918.10 | |