| 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 | $131.87 | 3.481% | $136.4604 | $136.46 | $136.45 | $136.50 |
| Purchase #2 | $119.91 | 11.684% | $133.9203 | $133.92 | $133.90 | $133.90 |
| Purchase #3 | $105.61 | 6.245% | $112.2053 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $127.79 | 9.356% | $139.746 | $139.75 | $139.75 | $139.70 |
| Purchase #5 | $65.42 | 7.694% | $70.4534 | $70.45 | $70.45 | $70.50 |
| Purchase #6 | $83.90 | 3.705% | $87.0085 | $87.01 | $87.00 | $87.00 |
| Purchase #7 | $224.98 | 12.820% | $253.8224 | $253.82 | $253.80 | $253.80 |
| 7 purchase totals = | $859.48 | $933.6163 | $933.62 | $933.55 | $933.60 | |