| 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 | $208.31 | 4.366% | $217.4048 | $217.40 | $217.40 | $217.40 |
| Purchase #2 | $177.97 | 5.146% | $187.1283 | $187.13 | $187.15 | $187.10 |
| Purchase #3 | $142.36 | 13.343% | $161.3551 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $121.72 | 10.257% | $134.2048 | $134.20 | $134.20 | $134.20 |
| Purchase #5 | $151.45 | 7.484% | $162.7845 | $162.78 | $162.80 | $162.80 |
| Purchase #6 | $205.91 | 13.614% | $233.9426 | $233.94 | $233.95 | $233.90 |
| Purchase #7 | $202.95 | 12.456% | $228.2295 | $228.23 | $228.25 | $228.20 |
| 7 purchase totals = | $1,210.67 | $1,325.0496 | $1,325.04 | $1,325.10 | $1,325.00 | |