| 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 | $154.90 | 3.765% | $160.732 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $242.37 | 7.146% | $259.6898 | $259.69 | $259.70 | $259.70 |
| Purchase #3 | $201.40 | 13.785% | $229.163 | $229.16 | $229.15 | $229.20 |
| Purchase #4 | $216.41 | 5.255% | $227.7823 | $227.78 | $227.80 | $227.80 |
| Purchase #5 | $163.77 | 7.595% | $176.2083 | $176.21 | $176.20 | $176.20 |
| Purchase #6 | $168.61 | 8.123% | $182.3062 | $182.31 | $182.30 | $182.30 |
| Purchase #7 | $39.50 | 8.369% | $42.8058 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $1,186.96 | $1,278.6874 | $1,278.69 | $1,278.70 | $1,278.70 | |