| 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 | $125.91 | 7.409% | $135.2387 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $88.61 | 12.202% | $99.4222 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $30.30 | 5.833% | $32.0674 | $32.07 | $32.05 | $32.10 |
| Purchase #4 | $158.28 | 3.659% | $164.0715 | $164.07 | $164.05 | $164.10 |
| Purchase #5 | $140.40 | 12.296% | $157.6636 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $210.52 | 12.135% | $236.0666 | $236.07 | $236.05 | $236.10 |
| Purchase #7 | $190.57 | 5.248% | $200.5711 | $200.57 | $200.55 | $200.60 |
| 7 purchase totals = | $944.59 | $1,025.1011 | $1,025.10 | $1,025.00 | $1,025.20 | |