| 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 | $219.94 | 12.330% | $247.0586 | $247.06 | $247.05 | $247.10 |
| Purchase #2 | $193.66 | 3.410% | $200.2638 | $200.26 | $200.25 | $200.30 |
| Purchase #3 | $77.86 | 7.753% | $83.8965 | $83.90 | $83.90 | $83.90 |
| Purchase #4 | $227.30 | 9.291% | $248.4184 | $248.42 | $248.40 | $248.40 |
| Purchase #5 | $119.37 | 6.729% | $127.4024 | $127.40 | $127.40 | $127.40 |
| Purchase #6 | $68.79 | 7.214% | $73.7525 | $73.75 | $73.75 | $73.80 |
| Purchase #7 | $150.54 | 11.848% | $168.376 | $168.38 | $168.40 | $168.40 |
| 7 purchase totals = | $1,057.46 | $1,149.1682 | $1,149.17 | $1,149.15 | $1,149.30 | |