| 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 | $239.79 | 4.225% | $249.9211 | $249.92 | $249.90 | $249.90 |
| Purchase #2 | $100.65 | 8.479% | $109.1841 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $133.39 | 7.778% | $143.7651 | $143.77 | $143.75 | $143.80 |
| Purchase #4 | $152.63 | 3.515% | $157.9949 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $104.28 | 7.405% | $112.0019 | $112.00 | $112.00 | $112.00 |
| Purchase #6 | $73.61 | 10.104% | $81.0476 | $81.05 | $81.05 | $81.00 |
| Purchase #7 | $190.52 | 4.595% | $199.2744 | $199.27 | $199.25 | $199.30 |
| 7 purchase totals = | $994.87 | $1,053.1891 | $1,053.18 | $1,053.15 | $1,053.20 | |