| 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 | $144.38 | 13.382% | $163.7009 | $163.70 | $163.70 | $163.70 |
| Purchase #2 | $16.26 | 5.411% | $17.1398 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $138.52 | 12.122% | $155.3114 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $67.74 | 10.333% | $74.7396 | $74.74 | $74.75 | $74.70 |
| Purchase #5 | $52.66 | 8.854% | $57.3225 | $57.32 | $57.30 | $57.30 |
| Purchase #6 | $242.79 | 4.180% | $252.9386 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $18.75 | 11.531% | $20.9121 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $681.10 | $742.0649 | $742.06 | $742.05 | $741.90 | |