| 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 | $148.75 | 6.515% | $158.4411 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $203.56 | 9.690% | $223.285 | $223.29 | $223.30 | $223.30 |
| Purchase #3 | $6.95 | 7.256% | $7.4543 | $7.45 | $7.45 | $7.50 |
| Purchase #4 | $47.42 | 10.103% | $52.2108 | $52.21 | $52.20 | $52.20 |
| Purchase #5 | $90.99 | 7.179% | $97.5222 | $97.52 | $97.50 | $97.50 |
| Purchase #6 | $114.63 | 9.624% | $125.662 | $125.66 | $125.65 | $125.70 |
| Purchase #7 | $242.87 | 9.324% | $265.5152 | $265.52 | $265.50 | $265.50 |
| 7 purchase totals = | $855.17 | $930.0906 | $930.09 | $930.05 | $930.10 | |