| 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 | $116.99 | 3.402% | $120.97 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $242.81 | 12.130% | $272.2629 | $272.26 | $272.25 | $272.30 |
| Purchase #3 | $141.64 | 10.565% | $156.6043 | $156.60 | $156.60 | $156.60 |
| Purchase #4 | $110.27 | 6.609% | $117.5577 | $117.56 | $117.55 | $117.60 |
| Purchase #5 | $76.53 | 4.410% | $79.905 | $79.91 | $79.90 | $79.90 |
| Purchase #6 | $97.46 | 9.842% | $107.052 | $107.05 | $107.05 | $107.10 |
| Purchase #7 | $41.33 | 7.217% | $44.3128 | $44.31 | $44.30 | $44.30 |
| 7 purchase totals = | $827.03 | $898.6647 | $898.66 | $898.60 | $898.80 | |