| 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 | $143.49 | 3.531% | $148.5566 | $148.56 | $148.55 | $148.60 |
| Purchase #2 | $170.98 | 13.107% | $193.3903 | $193.39 | $193.40 | $193.40 |
| Purchase #3 | $199.76 | 11.160% | $222.0532 | $222.05 | $222.05 | $222.10 |
| Purchase #4 | $107.57 | 13.607% | $122.207 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $109.54 | 10.396% | $120.9278 | $120.93 | $120.95 | $120.90 |
| Purchase #6 | $245.88 | 10.210% | $270.9843 | $270.98 | $271.00 | $271.00 |
| Purchase #7 | $186.72 | 10.357% | $206.0586 | $206.06 | $206.05 | $206.10 |
| 7 purchase totals = | $1,163.94 | $1,284.1778 | $1,284.18 | $1,284.20 | $1,284.30 | |