| 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 | $139.47 | 4.175% | $145.2929 | $145.29 | $145.30 | $145.30 |
| Purchase #2 | $188.81 | 8.270% | $204.4246 | $204.42 | $204.40 | $204.40 |
| Purchase #3 | $244.70 | 13.179% | $276.949 | $276.95 | $276.95 | $276.90 |
| Purchase #4 | $176.65 | 9.738% | $193.8522 | $193.85 | $193.85 | $193.90 |
| Purchase #5 | $207.47 | 13.766% | $236.0303 | $236.03 | $236.05 | $236.00 |
| Purchase #6 | $141.54 | 8.368% | $153.3841 | $153.38 | $153.40 | $153.40 |
| Purchase #7 | $106.83 | 10.650% | $118.2074 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $1,205.47 | $1,328.1405 | $1,328.13 | $1,328.15 | $1,328.10 | |