| 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 | $137.91 | 12.351% | $154.9433 | $154.94 | $154.95 | $154.90 |
| Purchase #2 | $51.41 | 3.593% | $53.2572 | $53.26 | $53.25 | $53.30 |
| Purchase #3 | $50.77 | 12.519% | $57.1259 | $57.13 | $57.15 | $57.10 |
| Purchase #4 | $107.59 | 9.375% | $117.6766 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $248.91 | 11.758% | $278.1768 | $278.18 | $278.20 | $278.20 |
| Purchase #6 | $93.78 | 3.391% | $96.9601 | $96.96 | $96.95 | $97.00 |
| Purchase #7 | $200.72 | 10.388% | $221.5708 | $221.57 | $221.55 | $221.60 |
| 7 purchase totals = | $891.09 | $979.7107 | $979.72 | $979.75 | $979.80 | |