| 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 | $134.89 | 4.470% | $140.9196 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $185.58 | 6.853% | $198.2978 | $198.30 | $198.30 | $198.30 |
| Purchase #3 | $190.98 | 6.497% | $203.388 | $203.39 | $203.40 | $203.40 |
| Purchase #4 | $73.67 | 13.206% | $83.3989 | $83.40 | $83.40 | $83.40 |
| Purchase #5 | $10.48 | 3.319% | $10.8278 | $10.83 | $10.85 | $10.80 |
| Purchase #6 | $187.75 | 6.678% | $200.2879 | $200.29 | $200.30 | $200.30 |
| Purchase #7 | $49.95 | 4.179% | $52.0374 | $52.04 | $52.05 | $52.00 |
| 7 purchase totals = | $833.30 | $889.1574 | $889.17 | $889.20 | $889.10 | |