| 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 | $135.99 | 5.253% | $143.1336 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $169.54 | 3.835% | $176.0419 | $176.04 | $176.05 | $176.00 |
| Purchase #3 | $93.73 | 3.545% | $97.0527 | $97.05 | $97.05 | $97.10 |
| Purchase #4 | $104.41 | 3.259% | $107.8127 | $107.81 | $107.80 | $107.80 |
| Purchase #5 | $35.80 | 4.742% | $37.4976 | $37.50 | $37.50 | $37.50 |
| Purchase #6 | $237.98 | 10.312% | $262.5205 | $262.52 | $262.50 | $262.50 |
| Purchase #7 | $94.26 | 12.666% | $106.199 | $106.20 | $106.20 | $106.20 |
| 7 purchase totals = | $871.71 | $930.2580 | $930.25 | $930.25 | $930.20 | |