| 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 | $121.56 | 10.757% | $134.6362 | $134.64 | $134.65 | $134.60 |
| Purchase #2 | $205.50 | 6.685% | $219.2377 | $219.24 | $219.25 | $219.20 |
| Purchase #3 | $34.87 | 10.194% | $38.4246 | $38.42 | $38.40 | $38.40 |
| Purchase #4 | $136.44 | 11.407% | $152.0037 | $152.00 | $152.00 | $152.00 |
| Purchase #5 | $144.31 | 5.435% | $152.1532 | $152.15 | $152.15 | $152.20 |
| Purchase #6 | $106.65 | 3.394% | $110.2697 | $110.27 | $110.25 | $110.30 |
| Purchase #7 | $95.47 | 3.837% | $99.1332 | $99.13 | $99.15 | $99.10 |
| 7 purchase totals = | $844.80 | $905.8583 | $905.85 | $905.85 | $905.80 | |