| 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 | $130.50 | 5.382% | $137.5235 | $137.52 | $137.50 | $137.50 |
| Purchase #2 | $222.64 | 8.425% | $241.3974 | $241.40 | $241.40 | $241.40 |
| Purchase #3 | $191.48 | 4.132% | $199.392 | $199.39 | $199.40 | $199.40 |
| Purchase #4 | $15.28 | 7.744% | $16.4633 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $202.27 | 12.749% | $228.0574 | $228.06 | $228.05 | $228.10 |
| Purchase #6 | $112.50 | 11.182% | $125.0798 | $125.08 | $125.10 | $125.10 |
| Purchase #7 | $30.46 | 13.446% | $34.5557 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $905.13 | $982.4691 | $982.47 | $982.45 | $982.60 | |