| 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 | $127.35 | 9.436% | $139.3667 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $55.90 | 7.862% | $60.2949 | $60.29 | $60.30 | $60.30 |
| Purchase #3 | $182.41 | 8.181% | $197.333 | $197.33 | $197.35 | $197.30 |
| Purchase #4 | $11.82 | 13.763% | $13.4468 | $13.45 | $13.45 | $13.40 |
| Purchase #5 | $143.70 | 10.290% | $158.4867 | $158.49 | $158.50 | $158.50 |
| Purchase #6 | $8.49 | 12.175% | $9.5237 | $9.52 | $9.50 | $9.50 |
| Purchase #7 | $25.60 | 5.865% | $27.1014 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $555.27 | $605.5532 | $605.55 | $605.55 | $605.50 | |