| 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 | $116.62 | 5.335% | $122.8417 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $52.93 | 13.682% | $60.1719 | $60.17 | $60.15 | $60.20 |
| Purchase #3 | $81.77 | 11.659% | $91.3036 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $221.85 | 8.198% | $240.0373 | $240.04 | $240.05 | $240.00 |
| Purchase #5 | $41.85 | 6.221% | $44.4535 | $44.45 | $44.45 | $44.50 |
| Purchase #6 | $182.89 | 12.512% | $205.7732 | $205.77 | $205.75 | $205.80 |
| Purchase #7 | $139.29 | 3.554% | $144.2404 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $837.20 | $908.8216 | $908.81 | $908.80 | $908.80 | |