| 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 | $117.30 | 7.666% | $126.2922 | $126.29 | $126.30 | $126.30 |
| Purchase #2 | $42.63 | 11.408% | $47.4932 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $196.71 | 6.304% | $209.1106 | $209.11 | $209.10 | $209.10 |
| Purchase #4 | $176.94 | 4.527% | $184.9501 | $184.95 | $184.95 | $185.00 |
| Purchase #5 | $112.65 | 7.354% | $120.9343 | $120.93 | $120.95 | $120.90 |
| Purchase #6 | $169.50 | 12.323% | $190.3875 | $190.39 | $190.40 | $190.40 |
| Purchase #7 | $236.28 | 6.231% | $251.0026 | $251.00 | $251.00 | $251.00 |
| 7 purchase totals = | $1,052.01 | $1,130.1705 | $1,130.16 | $1,130.20 | $1,130.20 | |