| 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 | $126.33 | 11.189% | $140.4651 | $140.47 | $140.45 | $140.50 |
| Purchase #2 | $207.35 | 7.296% | $222.4783 | $222.48 | $222.50 | $222.50 |
| Purchase #3 | $208.83 | 7.621% | $224.7449 | $224.74 | $224.75 | $224.70 |
| Purchase #4 | $120.70 | 12.161% | $135.3783 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $88.75 | 9.747% | $97.4005 | $97.40 | $97.40 | $97.40 |
| Purchase #6 | $125.66 | 8.177% | $135.9352 | $135.94 | $135.95 | $135.90 |
| Purchase #7 | $145.41 | 13.638% | $165.241 | $165.24 | $165.25 | $165.20 |
| 7 purchase totals = | $1,023.03 | $1,121.6433 | $1,121.65 | $1,121.70 | $1,121.60 | |