| 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 | $222.71 | 13.783% | $253.4061 | $253.41 | $253.40 | $253.40 |
| Purchase #2 | $232.57 | 13.776% | $264.6088 | $264.61 | $264.60 | $264.60 |
| Purchase #3 | $142.89 | 7.870% | $154.1354 | $154.14 | $154.15 | $154.10 |
| Purchase #4 | $66.47 | 11.820% | $74.3268 | $74.33 | $74.35 | $74.30 |
| Purchase #5 | $119.81 | 7.371% | $128.6412 | $128.64 | $128.65 | $128.60 |
| Purchase #6 | $225.38 | 7.371% | $241.9928 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $105.73 | 9.763% | $116.0524 | $116.05 | $116.05 | $116.10 |
| 7 purchase totals = | $1,115.56 | $1,233.1635 | $1,233.17 | $1,233.20 | $1,233.10 | |