| 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 | $121.97 | 6.420% | $129.8005 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $127.67 | 5.248% | $134.3701 | $134.37 | $134.35 | $134.40 |
| Purchase #3 | $86.60 | 12.338% | $97.2847 | $97.28 | $97.30 | $97.30 |
| Purchase #4 | $64.56 | 10.545% | $71.3679 | $71.37 | $71.35 | $71.40 |
| Purchase #5 | $87.32 | 8.743% | $94.9544 | $94.95 | $94.95 | $95.00 |
| Purchase #6 | $245.29 | 12.107% | $274.9873 | $274.99 | $275.00 | $275.00 |
| Purchase #7 | $126.69 | 5.301% | $133.4058 | $133.41 | $133.40 | $133.40 |
| 7 purchase totals = | $860.10 | $936.1707 | $936.17 | $936.15 | $936.30 | |