| 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 | $138.79 | 11.854% | $155.2422 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $132.36 | 12.234% | $148.5529 | $148.55 | $148.55 | $148.60 |
| Purchase #3 | $165.96 | 5.549% | $175.1691 | $175.17 | $175.15 | $175.20 |
| Purchase #4 | $105.49 | 9.136% | $115.1276 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $88.90 | 11.348% | $98.9884 | $98.99 | $99.00 | $99.00 |
| Purchase #6 | $125.88 | 12.866% | $142.0757 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $117.92 | 9.175% | $128.7392 | $128.74 | $128.75 | $128.70 |
| 7 purchase totals = | $875.30 | $963.8951 | $963.90 | $963.95 | $963.90 | |