| 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 | $137.55 | 4.352% | $143.5362 | $143.54 | $143.55 | $143.50 |
| Purchase #2 | $212.82 | 11.382% | $237.0432 | $237.04 | $237.05 | $237.00 |
| Purchase #3 | $184.65 | 9.598% | $202.3727 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $125.66 | 4.567% | $131.3989 | $131.40 | $131.40 | $131.40 |
| Purchase #5 | $23.32 | 6.253% | $24.7782 | $24.78 | $24.80 | $24.80 |
| Purchase #6 | $69.96 | 13.777% | $79.5984 | $79.60 | $79.60 | $79.60 |
| Purchase #7 | $48.58 | 13.833% | $55.3001 | $55.30 | $55.30 | $55.30 |
| 7 purchase totals = | $802.54 | $874.0277 | $874.03 | $874.05 | $874.00 | |