| 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 | $107.37 | 12.747% | $121.0565 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $249.66 | 3.249% | $257.7715 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $115.43 | 13.297% | $130.7787 | $130.78 | $130.80 | $130.80 |
| Purchase #4 | $95.51 | 10.857% | $105.8795 | $105.88 | $105.90 | $105.90 |
| Purchase #5 | $190.28 | 4.611% | $199.0538 | $199.05 | $199.05 | $199.10 |
| Purchase #6 | $215.67 | 9.363% | $235.8632 | $235.86 | $235.85 | $235.90 |
| Purchase #7 | $124.29 | 5.872% | $131.5883 | $131.59 | $131.60 | $131.60 |
| 7 purchase totals = | $1,098.21 | $1,181.9915 | $1,181.99 | $1,182.00 | $1,182.20 | |