| 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 | $171.89 | 7.837% | $185.361 | $185.36 | $185.35 | $185.40 |
| Purchase #2 | $109.78 | 13.853% | $124.9878 | $124.99 | $125.00 | $125.00 |
| Purchase #3 | $132.30 | 10.379% | $146.0314 | $146.03 | $146.05 | $146.00 |
| Purchase #4 | $108.31 | 11.473% | $120.7364 | $120.74 | $120.75 | $120.70 |
| Purchase #5 | $111.30 | 6.748% | $118.8105 | $118.81 | $118.80 | $118.80 |
| Purchase #6 | $204.36 | 12.770% | $230.4568 | $230.46 | $230.45 | $230.50 |
| Purchase #7 | $215.76 | 12.569% | $242.8789 | $242.88 | $242.90 | $242.90 |
| 7 purchase totals = | $1,053.70 | $1,169.2628 | $1,169.27 | $1,169.30 | $1,169.30 | |