| 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 | $137.49 | 9.120% | $150.0291 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $21.33 | 12.221% | $23.9367 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $149.47 | 7.314% | $160.4022 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $21.56 | 13.781% | $24.5312 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $161.83 | 4.338% | $168.8502 | $168.85 | $168.85 | $168.90 |
| Purchase #6 | $222.54 | 4.621% | $232.8236 | $232.82 | $232.80 | $232.80 |
| Purchase #7 | $139.57 | 8.500% | $151.4335 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $853.79 | $912.0065 | $912.00 | $912.05 | $911.90 | |