| 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 | $114.72 | 13.802% | $130.5537 | $130.55 | $130.55 | $130.60 |
| Purchase #2 | $12.31 | 5.478% | $12.9843 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $238.44 | 4.170% | $248.3829 | $248.38 | $248.40 | $248.40 |
| Purchase #4 | $22.70 | 8.134% | $24.5464 | $24.55 | $24.55 | $24.50 |
| Purchase #5 | $58.29 | 4.762% | $61.0658 | $61.07 | $61.05 | $61.10 |
| Purchase #6 | $229.53 | 5.604% | $242.3929 | $242.39 | $242.40 | $242.40 |
| Purchase #7 | $177.69 | 10.286% | $195.9672 | $195.97 | $195.95 | $196.00 |
| 7 purchase totals = | $853.68 | $915.8932 | $915.89 | $915.90 | $916.00 | |