| 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 | $122.86 | 11.591% | $137.1007 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $104.30 | 3.547% | $107.9995 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $163.29 | 10.476% | $180.3963 | $180.40 | $180.40 | $180.40 |
| Purchase #4 | $127.41 | 10.136% | $140.3243 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $68.55 | 6.871% | $73.2601 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $72.85 | 7.609% | $78.3932 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $57.64 | 5.494% | $60.8067 | $60.81 | $60.80 | $60.80 |
| 7 purchase totals = | $716.90 | $778.2808 | $778.28 | $778.25 | $778.30 | |