| 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 | $231.52 | 10.742% | $256.3899 | $256.39 | $256.40 | $256.40 |
| Purchase #2 | $234.58 | 7.232% | $251.5448 | $251.54 | $251.55 | $251.50 |
| Purchase #3 | $89.59 | 8.415% | $97.129 | $97.13 | $97.15 | $97.10 |
| Purchase #4 | $139.44 | 13.356% | $158.0636 | $158.06 | $158.05 | $158.10 |
| Purchase #5 | $112.96 | 4.830% | $118.416 | $118.42 | $118.40 | $118.40 |
| Purchase #6 | $99.27 | 7.469% | $106.6845 | $106.68 | $106.70 | $106.70 |
| Purchase #7 | $193.29 | 7.823% | $208.4111 | $208.41 | $208.40 | $208.40 |
| 7 purchase totals = | $1,100.65 | $1,196.6389 | $1,196.63 | $1,196.65 | $1,196.60 | |