| 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 | $206.44 | 4.362% | $215.4449 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $241.33 | 5.370% | $254.2894 | $254.29 | $254.30 | $254.30 |
| Purchase #3 | $182.89 | 12.277% | $205.3434 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $121.70 | 8.683% | $132.2672 | $132.27 | $132.25 | $132.30 |
| Purchase #5 | $152.26 | 7.806% | $164.1454 | $164.15 | $164.15 | $164.10 |
| Purchase #6 | $198.44 | 4.308% | $206.9888 | $206.99 | $207.00 | $207.00 |
| Purchase #7 | $97.68 | 12.729% | $110.1137 | $110.11 | $110.10 | $110.10 |
| 7 purchase totals = | $1,200.74 | $1,288.5928 | $1,288.59 | $1,288.60 | $1,288.50 | |