| 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 | $138.84 | 6.673% | $148.1048 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $57.69 | 10.834% | $63.9401 | $63.94 | $63.95 | $63.90 |
| Purchase #3 | $216.27 | 12.452% | $243.1999 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $240.98 | 8.627% | $261.7693 | $261.77 | $261.75 | $261.80 |
| Purchase #5 | $117.50 | 3.168% | $121.2224 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $230.96 | 13.402% | $261.9133 | $261.91 | $261.90 | $261.90 |
| Purchase #7 | $8.79 | 13.533% | $9.9796 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $1,011.03 | $1,110.1294 | $1,110.12 | $1,110.10 | $1,110.10 | |