| 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 | $124.75 | 11.192% | $138.712 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $218.44 | 8.708% | $237.4618 | $237.46 | $237.45 | $237.50 |
| Purchase #3 | $204.30 | 9.490% | $223.6881 | $223.69 | $223.70 | $223.70 |
| Purchase #4 | $111.87 | 8.454% | $121.3275 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $138.45 | 11.705% | $154.6556 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $15.69 | 12.175% | $17.6003 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $107.37 | 5.427% | $113.197 | $113.20 | $113.20 | $113.20 |
| 7 purchase totals = | $920.87 | $1,006.6423 | $1,006.65 | $1,006.65 | $1,006.70 | |