| 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 | $101.92 | 5.444% | $107.4685 | $107.47 | $107.45 | $107.50 |
| Purchase #2 | $222.51 | 11.536% | $248.1788 | $248.18 | $248.20 | $248.20 |
| Purchase #3 | $102.36 | 7.136% | $109.6644 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $246.66 | 5.118% | $259.2841 | $259.28 | $259.30 | $259.30 |
| Purchase #5 | $18.51 | 13.407% | $20.9916 | $20.99 | $21.00 | $21.00 |
| Purchase #6 | $200.28 | 10.269% | $220.8468 | $220.85 | $220.85 | $220.80 |
| Purchase #7 | $250.65 | 9.245% | $273.8226 | $273.82 | $273.80 | $273.80 |
| 7 purchase totals = | $1,142.89 | $1,240.2568 | $1,240.25 | $1,240.25 | $1,240.30 | |