| 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 | $131.26 | 6.834% | $140.2303 | $140.23 | $140.25 | $140.20 |
| Purchase #2 | $59.55 | 4.286% | $62.1023 | $62.10 | $62.10 | $62.10 |
| Purchase #3 | $23.88 | 5.534% | $25.2015 | $25.20 | $25.20 | $25.20 |
| Purchase #4 | $203.92 | 10.339% | $225.0033 | $225.00 | $225.00 | $225.00 |
| Purchase #5 | $54.31 | 8.450% | $58.8992 | $58.90 | $58.90 | $58.90 |
| Purchase #6 | $36.47 | 3.325% | $37.6826 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $159.69 | 6.221% | $169.6243 | $169.62 | $169.60 | $169.60 |
| 7 purchase totals = | $669.08 | $718.7435 | $718.73 | $718.75 | $718.70 | |