| 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 | $131.30 | 9.184% | $143.3586 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $17.50 | 11.478% | $19.5087 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $148.79 | 10.471% | $164.3698 | $164.37 | $164.35 | $164.40 |
| Purchase #4 | $127.98 | 11.728% | $142.9895 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $109.54 | 7.514% | $117.7708 | $117.77 | $117.75 | $117.80 |
| Purchase #6 | $213.45 | 10.810% | $236.5239 | $236.52 | $236.50 | $236.50 |
| Purchase #7 | $195.94 | 4.535% | $204.8259 | $204.83 | $204.85 | $204.80 |
| 7 purchase totals = | $944.50 | $1,029.3472 | $1,029.35 | $1,029.30 | $1,029.40 | |