| 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 | $199.83 | 7.134% | $214.0859 | $214.09 | $214.10 | $214.10 |
| Purchase #2 | $157.67 | 11.793% | $176.264 | $176.26 | $176.25 | $176.30 |
| Purchase #3 | $76.60 | 7.565% | $82.3948 | $82.39 | $82.40 | $82.40 |
| Purchase #4 | $204.85 | 8.394% | $222.0451 | $222.05 | $222.05 | $222.00 |
| Purchase #5 | $107.49 | 5.388% | $113.2816 | $113.28 | $113.30 | $113.30 |
| Purchase #6 | $157.41 | 13.514% | $178.6824 | $178.68 | $178.70 | $178.70 |
| Purchase #7 | $138.81 | 3.118% | $143.1381 | $143.14 | $143.15 | $143.10 |
| 7 purchase totals = | $1,042.66 | $1,129.8919 | $1,129.89 | $1,129.95 | $1,129.90 | |