| 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 | $12.27 | 8.141% | $13.2689 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $129.82 | 3.491% | $134.352 | $134.35 | $134.35 | $134.40 |
| Purchase #3 | $204.47 | 6.554% | $217.871 | $217.87 | $217.85 | $217.90 |
| Purchase #4 | $197.43 | 8.270% | $213.7575 | $213.76 | $213.75 | $213.80 |
| Purchase #5 | $11.40 | 6.767% | $12.1714 | $12.17 | $12.15 | $12.20 |
| Purchase #6 | $233.49 | 6.498% | $248.6622 | $248.66 | $248.65 | $248.70 |
| Purchase #7 | $244.56 | 9.537% | $267.8837 | $267.88 | $267.90 | $267.90 |
| 7 purchase totals = | $1,033.44 | $1,107.9667 | $1,107.96 | $1,107.90 | $1,108.20 | |