| 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 | $132.70 | 3.443% | $137.2689 | $137.27 | $137.25 | $137.30 |
| Purchase #2 | $176.58 | 12.168% | $198.0663 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $209.89 | 13.205% | $237.606 | $237.61 | $237.60 | $237.60 |
| Purchase #4 | $78.61 | 10.266% | $86.6801 | $86.68 | $86.70 | $86.70 |
| Purchase #5 | $30.35 | 13.798% | $34.5377 | $34.54 | $34.55 | $34.50 |
| Purchase #6 | $113.42 | 12.789% | $127.9253 | $127.93 | $127.95 | $127.90 |
| Purchase #7 | $67.62 | 13.418% | $76.6933 | $76.69 | $76.70 | $76.70 |
| 7 purchase totals = | $809.17 | $898.7776 | $898.79 | $898.80 | $898.80 | |