| 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 | $123.89 | 12.199% | $139.0033 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $227.81 | 11.794% | $254.6779 | $254.68 | $254.70 | $254.70 |
| Purchase #3 | $165.62 | 7.264% | $177.6506 | $177.65 | $177.65 | $177.70 |
| Purchase #4 | $119.35 | 10.305% | $131.649 | $131.65 | $131.65 | $131.60 |
| Purchase #5 | $72.79 | 7.391% | $78.1699 | $78.17 | $78.15 | $78.20 |
| Purchase #6 | $81.50 | 9.187% | $88.9874 | $88.99 | $89.00 | $89.00 |
| Purchase #7 | $6.30 | 10.741% | $6.9767 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $797.26 | $877.1148 | $877.12 | $877.15 | $877.20 | |