| 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 | $129.27 | 5.677% | $136.6087 | $136.61 | $136.60 | $136.60 |
| Purchase #2 | $82.62 | 7.561% | $88.8669 | $88.87 | $88.85 | $88.90 |
| Purchase #3 | $174.47 | 9.335% | $190.7568 | $190.76 | $190.75 | $190.80 |
| Purchase #4 | $180.82 | 4.706% | $189.3294 | $189.33 | $189.35 | $189.30 |
| Purchase #5 | $120.64 | 11.430% | $134.4292 | $134.43 | $134.45 | $134.40 |
| Purchase #6 | $130.33 | 3.152% | $134.438 | $134.44 | $134.45 | $134.40 |
| Purchase #7 | $95.79 | 12.491% | $107.7551 | $107.76 | $107.75 | $107.80 |
| 7 purchase totals = | $913.94 | $982.1841 | $982.20 | $982.20 | $982.20 | |