| 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 | $105.26 | 8.218% | $113.9103 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $159.99 | 12.572% | $180.1039 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $113.79 | 11.456% | $126.8258 | $126.83 | $126.85 | $126.80 |
| Purchase #4 | $242.36 | 4.451% | $253.1474 | $253.15 | $253.15 | $253.10 |
| Purchase #5 | $135.71 | 7.795% | $146.2886 | $146.29 | $146.30 | $146.30 |
| Purchase #6 | $52.82 | 4.491% | $55.1921 | $55.19 | $55.20 | $55.20 |
| Purchase #7 | $154.38 | 9.497% | $169.0415 | $169.04 | $169.05 | $169.00 |
| 7 purchase totals = | $964.31 | $1,044.5096 | $1,044.51 | $1,044.55 | $1,044.40 | |