| 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 | $138.94 | 8.650% | $150.9583 | $150.96 | $150.95 | $151.00 |
| Purchase #2 | $236.34 | 3.141% | $243.7634 | $243.76 | $243.75 | $243.80 |
| Purchase #3 | $88.84 | 11.700% | $99.2343 | $99.23 | $99.25 | $99.20 |
| Purchase #4 | $35.57 | 4.124% | $37.0369 | $37.04 | $37.05 | $37.00 |
| Purchase #5 | $20.93 | 10.360% | $23.0983 | $23.10 | $23.10 | $23.10 |
| Purchase #6 | $30.29 | 13.429% | $34.3576 | $34.36 | $34.35 | $34.40 |
| Purchase #7 | $203.84 | 3.205% | $210.3731 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $754.75 | $798.8219 | $798.82 | $798.80 | $798.90 | |