| 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 | $153.87 | 3.851% | $159.7955 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $90.87 | 6.776% | $97.0274 | $97.03 | $97.05 | $97.00 |
| Purchase #3 | $216.38 | 11.119% | $240.4393 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $140.62 | 8.577% | $152.681 | $152.68 | $152.70 | $152.70 |
| Purchase #5 | $221.27 | 13.342% | $250.7918 | $250.79 | $250.80 | $250.80 |
| Purchase #6 | $188.92 | 10.180% | $208.1521 | $208.15 | $208.15 | $208.20 |
| Purchase #7 | $30.61 | 10.615% | $33.8593 | $33.86 | $33.85 | $33.90 |
| 7 purchase totals = | $1,042.54 | $1,142.7464 | $1,142.75 | $1,142.80 | $1,142.80 | |