| 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 | $127.65 | 3.529% | $132.1548 | $132.15 | $132.15 | $132.20 |
| Purchase #2 | $66.85 | 3.219% | $69.0019 | $69.00 | $69.00 | $69.00 |
| Purchase #3 | $57.92 | 12.134% | $64.948 | $64.95 | $64.95 | $64.90 |
| Purchase #4 | $16.35 | 7.174% | $17.5229 | $17.52 | $17.50 | $17.50 |
| Purchase #5 | $11.51 | 10.227% | $12.6871 | $12.69 | $12.70 | $12.70 |
| Purchase #6 | $15.90 | 7.142% | $17.0356 | $17.04 | $17.05 | $17.00 |
| Purchase #7 | $141.72 | 13.828% | $161.317 | $161.32 | $161.30 | $161.30 |
| 7 purchase totals = | $437.90 | $474.6673 | $474.67 | $474.65 | $474.60 | |