| 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 | $135.63 | 3.515% | $140.3974 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $33.60 | 11.468% | $37.4532 | $37.45 | $37.45 | $37.50 |
| Purchase #3 | $64.38 | 11.655% | $71.8835 | $71.88 | $71.90 | $71.90 |
| Purchase #4 | $233.51 | 4.510% | $244.0413 | $244.04 | $244.05 | $244.00 |
| Purchase #5 | $214.77 | 11.363% | $239.1743 | $239.17 | $239.15 | $239.20 |
| Purchase #6 | $43.58 | 9.652% | $47.7863 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $26.95 | 8.707% | $29.2965 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $752.42 | $810.0325 | $810.03 | $810.05 | $810.10 | |