| 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 | $123.97 | 3.410% | $128.1974 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $237.85 | 7.284% | $255.175 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $56.80 | 5.316% | $59.8195 | $59.82 | $59.80 | $59.80 |
| Purchase #4 | $12.87 | 13.754% | $14.6401 | $14.64 | $14.65 | $14.60 |
| Purchase #5 | $77.74 | 12.469% | $87.4334 | $87.43 | $87.45 | $87.40 |
| Purchase #6 | $175.78 | 11.396% | $195.8119 | $195.81 | $195.80 | $195.80 |
| Purchase #7 | $14.25 | 9.466% | $15.5989 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $699.26 | $756.6762 | $756.68 | $756.70 | $756.60 | |