| 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 | $229.82 | 4.169% | $239.4012 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $14.74 | 4.874% | $15.4584 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $140.42 | 12.628% | $158.1522 | $158.15 | $158.15 | $158.20 |
| Purchase #4 | $140.32 | 9.346% | $153.4343 | $153.43 | $153.45 | $153.40 |
| Purchase #5 | $150.73 | 10.784% | $166.9847 | $166.98 | $167.00 | $167.00 |
| Purchase #6 | $47.55 | 3.598% | $49.2608 | $49.26 | $49.25 | $49.30 |
| Purchase #7 | $148.47 | 12.107% | $166.4453 | $166.45 | $166.45 | $166.40 |
| 7 purchase totals = | $872.05 | $949.1369 | $949.13 | $949.15 | $949.20 | |