| 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 | $143.89 | 10.867% | $159.5265 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $94.80 | 9.691% | $103.9871 | $103.99 | $104.00 | $104.00 |
| Purchase #3 | $245.90 | 3.404% | $254.2704 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $6.77 | 6.170% | $7.1877 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $163.50 | 5.855% | $173.0729 | $173.07 | $173.05 | $173.10 |
| Purchase #6 | $149.27 | 9.185% | $162.9804 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $105.50 | 11.577% | $117.7137 | $117.71 | $117.70 | $117.70 |
| 7 purchase totals = | $909.63 | $978.7387 | $978.74 | $978.75 | $978.80 | |