| 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 | $247.94 | 12.683% | $279.3862 | $279.39 | $279.40 | $279.40 |
| Purchase #2 | $221.50 | 3.874% | $230.0809 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $134.88 | 6.302% | $143.3801 | $143.38 | $143.40 | $143.40 |
| Purchase #4 | $190.75 | 12.284% | $214.1817 | $214.18 | $214.20 | $214.20 |
| Purchase #5 | $114.58 | 11.579% | $127.8472 | $127.85 | $127.85 | $127.80 |
| Purchase #6 | $110.77 | 5.434% | $116.7892 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $127.77 | 6.652% | $136.2693 | $136.27 | $136.25 | $136.30 |
| 7 purchase totals = | $1,148.19 | $1,247.9346 | $1,247.94 | $1,248.00 | $1,248.00 | |