| 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 | $137.93 | 13.705% | $156.8333 | $156.83 | $156.85 | $156.80 |
| Purchase #2 | $164.26 | 5.371% | $173.0824 | $173.08 | $173.10 | $173.10 |
| Purchase #3 | $12.82 | 5.501% | $13.5252 | $13.53 | $13.55 | $13.50 |
| Purchase #4 | $110.98 | 12.802% | $125.1877 | $125.19 | $125.20 | $125.20 |
| Purchase #5 | $42.80 | 12.619% | $48.2009 | $48.20 | $48.20 | $48.20 |
| Purchase #6 | $176.57 | 5.542% | $186.3555 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $242.47 | 10.793% | $268.6398 | $268.64 | $268.65 | $268.60 |
| 7 purchase totals = | $887.83 | $971.8248 | $971.83 | $971.90 | $971.80 | |