| 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 | $103.88 | 9.462% | $113.7091 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $140.31 | 3.437% | $145.1325 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $63.41 | 13.202% | $71.7814 | $71.78 | $71.80 | $71.80 |
| Purchase #4 | $146.39 | 10.754% | $162.1328 | $162.13 | $162.15 | $162.10 |
| Purchase #5 | $195.30 | 11.290% | $217.3494 | $217.35 | $217.35 | $217.30 |
| Purchase #6 | $82.46 | 6.411% | $87.7465 | $87.75 | $87.75 | $87.70 |
| Purchase #7 | $249.26 | 12.727% | $280.9833 | $280.98 | $281.00 | $281.00 |
| 7 purchase totals = | $981.01 | $1,078.8350 | $1,078.83 | $1,078.90 | $1,078.70 | |