| 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 | $134.43 | 3.241% | $138.7869 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $194.40 | 9.714% | $213.284 | $213.28 | $213.30 | $213.30 |
| Purchase #3 | $151.34 | 13.681% | $172.0448 | $172.04 | $172.05 | $172.00 |
| Purchase #4 | $107.31 | 4.132% | $111.744 | $111.74 | $111.75 | $111.70 |
| Purchase #5 | $27.91 | 3.781% | $28.9653 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $134.54 | 5.537% | $141.9895 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $114.66 | 9.763% | $125.8543 | $125.85 | $125.85 | $125.90 |
| 7 purchase totals = | $864.59 | $932.6688 | $932.66 | $932.70 | $932.70 | |