| 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 | $134.43 | 7.378% | $144.3482 | $144.35 | $144.35 | $144.30 |
| Purchase #2 | $182.69 | 7.481% | $196.357 | $196.36 | $196.35 | $196.40 |
| Purchase #3 | $133.79 | 7.504% | $143.8296 | $143.83 | $143.85 | $143.80 |
| Purchase #4 | $248.99 | 12.524% | $280.1735 | $280.17 | $280.15 | $280.20 |
| Purchase #5 | $70.27 | 13.530% | $79.7775 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $47.93 | 7.544% | $51.5458 | $51.55 | $51.55 | $51.50 |
| Purchase #7 | $69.87 | 6.792% | $74.6156 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $887.97 | $970.6472 | $970.66 | $970.65 | $970.60 | |