| 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 | $112.36 | 11.641% | $125.4398 | $125.44 | $125.45 | $125.40 |
| Purchase #2 | $233.39 | 3.747% | $242.1351 | $242.14 | $242.15 | $242.10 |
| Purchase #3 | $177.52 | 5.621% | $187.4984 | $187.50 | $187.50 | $187.50 |
| Purchase #4 | $217.69 | 5.512% | $229.6891 | $229.69 | $229.70 | $229.70 |
| Purchase #5 | $60.71 | 9.689% | $66.5922 | $66.59 | $66.60 | $66.60 |
| Purchase #6 | $181.96 | 9.552% | $199.3408 | $199.34 | $199.35 | $199.30 |
| Purchase #7 | $85.65 | 13.741% | $97.4192 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $1,069.28 | $1,148.1146 | $1,148.12 | $1,148.15 | $1,148.00 | |