| 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 | $140.75 | 6.128% | $149.3752 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $20.27 | 9.681% | $22.2323 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $59.79 | 6.749% | $63.8252 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $224.94 | 3.358% | $232.4935 | $232.49 | $232.50 | $232.50 |
| Purchase #5 | $161.28 | 4.259% | $168.1489 | $168.15 | $168.15 | $168.10 |
| Purchase #6 | $199.35 | 9.577% | $218.4417 | $218.44 | $218.45 | $218.40 |
| Purchase #7 | $217.93 | 13.866% | $248.1482 | $248.15 | $248.15 | $248.10 |
| 7 purchase totals = | $1,024.31 | $1,102.6650 | $1,102.67 | $1,102.75 | $1,102.50 | |