| 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 | $125.74 | 11.398% | $140.0718 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $41.55 | 6.446% | $44.2283 | $44.23 | $44.25 | $44.20 |
| Purchase #3 | $58.38 | 3.536% | $60.4443 | $60.44 | $60.45 | $60.40 |
| Purchase #4 | $211.67 | 10.198% | $233.2561 | $233.26 | $233.25 | $233.30 |
| Purchase #5 | $161.33 | 10.473% | $178.2261 | $178.23 | $178.25 | $178.20 |
| Purchase #6 | $249.99 | 13.506% | $283.7536 | $283.75 | $283.75 | $283.80 |
| Purchase #7 | $46.90 | 8.299% | $50.7922 | $50.79 | $50.80 | $50.80 |
| 7 purchase totals = | $895.56 | $990.7724 | $990.77 | $990.80 | $990.80 | |