| 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 | $188.46 | 5.804% | $199.3982 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $244.95 | 8.198% | $265.031 | $265.03 | $265.05 | $265.00 |
| Purchase #3 | $157.27 | 9.375% | $172.0141 | $172.01 | $172.00 | $172.00 |
| Purchase #4 | $107.82 | 7.426% | $115.8267 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $163.25 | 11.771% | $182.4662 | $182.47 | $182.45 | $182.50 |
| Purchase #6 | $224.68 | 11.605% | $250.7541 | $250.75 | $250.75 | $250.80 |
| Purchase #7 | $236.31 | 13.688% | $268.6561 | $268.66 | $268.65 | $268.70 |
| 7 purchase totals = | $1,322.74 | $1,454.1464 | $1,454.15 | $1,454.15 | $1,454.20 | |