| 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 | $120.33 | 8.548% | $130.6158 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $140.86 | 9.498% | $154.2389 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $13.62 | 11.323% | $15.1622 | $15.16 | $15.15 | $15.20 |
| Purchase #4 | $175.99 | 5.505% | $185.6782 | $185.68 | $185.70 | $185.70 |
| Purchase #5 | $103.92 | 9.374% | $113.6615 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $213.80 | 5.316% | $225.1656 | $225.17 | $225.15 | $225.20 |
| Purchase #7 | $92.43 | 3.501% | $95.666 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $860.95 | $920.1882 | $920.20 | $920.15 | $920.30 | |