| 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 | $150.65 | 9.345% | $164.7282 | $164.73 | $164.75 | $164.70 |
| Purchase #2 | $12.79 | 11.785% | $14.2973 | $14.30 | $14.30 | $14.30 |
| Purchase #3 | $128.66 | 12.315% | $144.5045 | $144.50 | $144.50 | $144.50 |
| Purchase #4 | $47.62 | 9.226% | $52.0134 | $52.01 | $52.00 | $52.00 |
| Purchase #5 | $203.68 | 10.815% | $225.708 | $225.71 | $225.70 | $225.70 |
| Purchase #6 | $113.68 | 10.466% | $125.5777 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $171.62 | 9.721% | $188.3032 | $188.30 | $188.30 | $188.30 |
| 7 purchase totals = | $828.70 | $915.1323 | $915.13 | $915.15 | $915.10 | |