| 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 | $189.50 | 13.116% | $214.3548 | $214.35 | $214.35 | $214.40 |
| Purchase #2 | $130.44 | 11.737% | $145.7497 | $145.75 | $145.75 | $145.70 |
| Purchase #3 | $13.54 | 9.484% | $14.8241 | $14.82 | $14.80 | $14.80 |
| Purchase #4 | $180.76 | 6.567% | $192.6305 | $192.63 | $192.65 | $192.60 |
| Purchase #5 | $50.78 | 7.735% | $54.7078 | $54.71 | $54.70 | $54.70 |
| Purchase #6 | $97.38 | 7.214% | $104.405 | $104.41 | $104.40 | $104.40 |
| Purchase #7 | $215.30 | 13.218% | $243.7584 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $877.70 | $970.4303 | $970.43 | $970.40 | $970.40 | |