| 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 | $238.36 | 4.342% | $248.7096 | $248.71 | $248.70 | $248.70 |
| Purchase #2 | $223.65 | 8.770% | $243.2641 | $243.26 | $243.25 | $243.30 |
| Purchase #3 | $121.68 | 12.425% | $136.7987 | $136.80 | $136.80 | $136.80 |
| Purchase #4 | $5.94 | 9.586% | $6.5094 | $6.51 | $6.50 | $6.50 |
| Purchase #5 | $42.41 | 11.334% | $47.2167 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $150.53 | 5.299% | $158.5066 | $158.51 | $158.50 | $158.50 |
| Purchase #7 | $87.83 | 10.522% | $97.0715 | $97.07 | $97.05 | $97.10 |
| 7 purchase totals = | $870.40 | $938.0766 | $938.08 | $938.00 | $938.10 | |