| 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 | $146.49 | 11.294% | $163.0346 | $163.03 | $163.05 | $163.00 |
| Purchase #2 | $113.81 | 10.490% | $125.7487 | $125.75 | $125.75 | $125.70 |
| Purchase #3 | $142.28 | 10.327% | $156.9733 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $20.63 | 3.286% | $21.3079 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $88.55 | 10.445% | $97.799 | $97.80 | $97.80 | $97.80 |
| Purchase #6 | $146.37 | 8.194% | $158.3636 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $83.94 | 7.282% | $90.0525 | $90.05 | $90.05 | $90.10 |
| 7 purchase totals = | $742.07 | $813.2796 | $813.27 | $813.25 | $813.30 | |