| 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 | $186.30 | 6.850% | $199.0616 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $151.49 | 8.766% | $164.7696 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $174.92 | 5.648% | $184.7995 | $184.80 | $184.80 | $184.80 |
| Purchase #4 | $112.42 | 13.200% | $127.2594 | $127.26 | $127.25 | $127.30 |
| Purchase #5 | $113.91 | 13.310% | $129.0714 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $208.58 | 9.657% | $228.7226 | $228.72 | $228.70 | $228.70 |
| Purchase #7 | $121.28 | 3.603% | $125.6497 | $125.65 | $125.65 | $125.60 |
| 7 purchase totals = | $1,068.90 | $1,159.3338 | $1,159.33 | $1,159.25 | $1,159.40 | |