| 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 | $185.84 | 11.252% | $206.7507 | $206.75 | $206.75 | $206.80 |
| Purchase #2 | $232.30 | 8.555% | $252.1733 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $243.31 | 6.496% | $259.1154 | $259.12 | $259.10 | $259.10 |
| Purchase #4 | $224.39 | 9.525% | $245.7631 | $245.76 | $245.75 | $245.80 |
| Purchase #5 | $222.53 | 9.307% | $243.2409 | $243.24 | $243.25 | $243.20 |
| Purchase #6 | $33.33 | 8.840% | $36.2764 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $143.50 | 3.338% | $148.29 | $148.29 | $148.30 | $148.30 |
| 7 purchase totals = | $1,285.20 | $1,391.6098 | $1,391.61 | $1,391.60 | $1,391.70 | |