| 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 | $147.73 | 7.435% | $158.7137 | $158.71 | $158.70 | $158.70 |
| Purchase #2 | $175.81 | 3.520% | $181.9985 | $182.00 | $182.00 | $182.00 |
| Purchase #3 | $64.89 | 11.380% | $72.2745 | $72.27 | $72.25 | $72.30 |
| Purchase #4 | $160.56 | 5.322% | $169.105 | $169.11 | $169.10 | $169.10 |
| Purchase #5 | $107.33 | 13.729% | $122.0653 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $64.90 | 12.366% | $72.9255 | $72.93 | $72.95 | $72.90 |
| Purchase #7 | $126.31 | 7.372% | $135.6216 | $135.62 | $135.60 | $135.60 |
| 7 purchase totals = | $847.53 | $912.7041 | $912.71 | $912.65 | $912.70 | |