| 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 | $223.68 | 7.359% | $240.1406 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $69.98 | 13.255% | $79.2558 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $136.91 | 11.587% | $152.7738 | $152.77 | $152.75 | $152.80 |
| Purchase #4 | $42.49 | 5.287% | $44.7364 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $165.77 | 5.324% | $174.5956 | $174.60 | $174.60 | $174.60 |
| Purchase #6 | $79.43 | 5.239% | $83.5913 | $83.59 | $83.60 | $83.60 |
| Purchase #7 | $112.94 | 12.635% | $127.21 | $127.21 | $127.20 | $127.20 |
| 7 purchase totals = | $831.20 | $902.3035 | $902.31 | $902.30 | $902.30 | |