| 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 | $120.98 | 11.137% | $134.4535 | $134.45 | $134.45 | $134.50 |
| Purchase #2 | $136.88 | 5.433% | $144.3167 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $128.72 | 8.104% | $139.1515 | $139.15 | $139.15 | $139.20 |
| Purchase #4 | $45.26 | 4.874% | $47.466 | $47.47 | $47.45 | $47.50 |
| Purchase #5 | $194.30 | 11.737% | $217.105 | $217.11 | $217.10 | $217.10 |
| Purchase #6 | $47.41 | 10.717% | $52.4909 | $52.49 | $52.50 | $52.50 |
| Purchase #7 | $176.75 | 9.373% | $193.3168 | $193.32 | $193.30 | $193.30 |
| 7 purchase totals = | $850.30 | $928.3004 | $928.31 | $928.25 | $928.40 | |