| 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 | $186.85 | 10.776% | $206.985 | $206.99 | $207.00 | $207.00 |
| Purchase #2 | $238.40 | 8.335% | $258.2706 | $258.27 | $258.25 | $258.30 |
| Purchase #3 | $151.40 | 3.213% | $156.2645 | $156.26 | $156.25 | $156.30 |
| Purchase #4 | $36.96 | 12.873% | $41.7179 | $41.72 | $41.70 | $41.70 |
| Purchase #5 | $125.89 | 13.497% | $142.8814 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $194.53 | 10.460% | $214.8778 | $214.88 | $214.90 | $214.90 |
| Purchase #7 | $227.61 | 8.555% | $247.082 | $247.08 | $247.10 | $247.10 |
| 7 purchase totals = | $1,161.64 | $1,268.0792 | $1,268.08 | $1,268.10 | $1,268.20 | |