| 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 | $134.63 | 5.638% | $142.2204 | $142.22 | $142.20 | $142.20 |
| Purchase #2 | $125.44 | 7.514% | $134.8656 | $134.87 | $134.85 | $134.90 |
| Purchase #3 | $215.94 | 3.424% | $223.3338 | $223.33 | $223.35 | $223.30 |
| Purchase #4 | $39.71 | 11.437% | $44.2516 | $44.25 | $44.25 | $44.30 |
| Purchase #5 | $248.94 | 7.872% | $268.5366 | $268.54 | $268.55 | $268.50 |
| Purchase #6 | $47.61 | 9.580% | $52.171 | $52.17 | $52.15 | $52.20 |
| Purchase #7 | $78.39 | 8.751% | $85.2499 | $85.25 | $85.25 | $85.20 |
| 7 purchase totals = | $890.66 | $950.6289 | $950.63 | $950.60 | $950.60 | |