| 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 | $143.32 | 10.264% | $158.0304 | $158.03 | $158.05 | $158.00 |
| Purchase #2 | $39.57 | 3.701% | $41.0345 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $134.82 | 11.501% | $150.3256 | $150.33 | $150.35 | $150.30 |
| Purchase #4 | $172.84 | 10.467% | $190.9312 | $190.93 | $190.95 | $190.90 |
| Purchase #5 | $197.50 | 13.872% | $224.8972 | $224.90 | $224.90 | $224.90 |
| Purchase #6 | $85.37 | 8.836% | $92.9133 | $92.91 | $92.90 | $92.90 |
| Purchase #7 | $107.28 | 6.537% | $114.2929 | $114.29 | $114.30 | $114.30 |
| 7 purchase totals = | $880.70 | $972.4251 | $972.42 | $972.50 | $972.30 | |