| 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 | $104.40 | 3.443% | $107.9945 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $179.57 | 13.686% | $204.146 | $204.15 | $204.15 | $204.10 |
| Purchase #3 | $208.70 | 8.756% | $226.9738 | $226.97 | $226.95 | $227.00 |
| Purchase #4 | $169.30 | 10.444% | $186.9817 | $186.98 | $187.00 | $187.00 |
| Purchase #5 | $175.84 | 13.401% | $199.4043 | $199.40 | $199.40 | $199.40 |
| Purchase #6 | $157.41 | 9.245% | $171.9626 | $171.96 | $171.95 | $172.00 |
| Purchase #7 | $54.70 | 11.873% | $61.1945 | $61.19 | $61.20 | $61.20 |
| 7 purchase totals = | $1,049.92 | $1,158.6574 | $1,158.64 | $1,158.65 | $1,158.70 | |