| 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 | $105.32 | 5.665% | $111.2864 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $145.98 | 11.833% | $163.2538 | $163.25 | $163.25 | $163.30 |
| Purchase #3 | $212.87 | 12.318% | $239.0913 | $239.09 | $239.10 | $239.10 |
| Purchase #4 | $139.46 | 6.870% | $149.0409 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $189.96 | 12.840% | $214.3509 | $214.35 | $214.35 | $214.40 |
| Purchase #6 | $169.87 | 3.374% | $175.6014 | $175.60 | $175.60 | $175.60 |
| Purchase #7 | $145.85 | 7.116% | $156.2287 | $156.23 | $156.25 | $156.20 |
| 7 purchase totals = | $1,109.31 | $1,208.8534 | $1,208.85 | $1,208.90 | $1,208.90 | |