| 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 | $136.39 | 9.817% | $149.7794 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $79.48 | 3.527% | $82.2833 | $82.28 | $82.30 | $82.30 |
| Purchase #3 | $235.29 | 3.656% | $243.8922 | $243.89 | $243.90 | $243.90 |
| Purchase #4 | $216.27 | 4.371% | $225.7232 | $225.72 | $225.70 | $225.70 |
| Purchase #5 | $191.45 | 13.612% | $217.5102 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $227.41 | 9.400% | $248.7865 | $248.79 | $248.80 | $248.80 |
| Purchase #7 | $134.47 | 3.325% | $138.9411 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $1,220.76 | $1,306.9159 | $1,306.91 | $1,306.95 | $1,306.90 | |