| 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 | $122.45 | 4.382% | $127.8158 | $127.82 | $127.80 | $127.80 |
| Purchase #2 | $184.77 | 6.829% | $197.3879 | $197.39 | $197.40 | $197.40 |
| Purchase #3 | $153.96 | 10.604% | $170.2859 | $170.29 | $170.30 | $170.30 |
| Purchase #4 | $214.78 | 12.796% | $242.2632 | $242.26 | $242.25 | $242.30 |
| Purchase #5 | $201.68 | 10.423% | $222.7011 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $106.27 | 9.118% | $115.9597 | $115.96 | $115.95 | $116.00 |
| Purchase #7 | $154.54 | 11.186% | $171.8268 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $1,138.45 | $1,248.2404 | $1,248.25 | $1,248.25 | $1,248.30 | |