| 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 | $237.65 | 4.490% | $248.3205 | $248.32 | $248.30 | $248.30 |
| Purchase #2 | $132.66 | 6.810% | $141.6941 | $141.69 | $141.70 | $141.70 |
| Purchase #3 | $140.46 | 6.557% | $149.67 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $55.28 | 3.135% | $57.013 | $57.01 | $57.00 | $57.00 |
| Purchase #5 | $154.33 | 3.243% | $159.3349 | $159.33 | $159.35 | $159.30 |
| Purchase #6 | $99.80 | 13.453% | $113.2261 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $17.82 | 11.507% | $19.8705 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $838.00 | $889.1291 | $889.12 | $889.10 | $889.10 | |