| 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 | $140.40 | 13.242% | $158.9918 | $158.99 | $159.00 | $159.00 |
| Purchase #2 | $26.61 | 9.525% | $29.1446 | $29.14 | $29.15 | $29.10 |
| Purchase #3 | $30.47 | 13.253% | $34.5082 | $34.51 | $34.50 | $34.50 |
| Purchase #4 | $189.43 | 11.394% | $211.0137 | $211.01 | $211.00 | $211.00 |
| Purchase #5 | $137.56 | 5.629% | $145.3033 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $243.51 | 7.291% | $261.2643 | $261.26 | $261.25 | $261.30 |
| Purchase #7 | $93.41 | 6.239% | $99.2378 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $861.39 | $939.4637 | $939.45 | $939.45 | $939.40 | |