| 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 | $129.90 | 10.707% | $143.8084 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $12.76 | 10.229% | $14.0652 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $133.45 | 10.594% | $147.5877 | $147.59 | $147.60 | $147.60 |
| Purchase #4 | $243.70 | 7.342% | $261.5925 | $261.59 | $261.60 | $261.60 |
| Purchase #5 | $47.61 | 9.694% | $52.2253 | $52.23 | $52.25 | $52.20 |
| Purchase #6 | $113.64 | 9.248% | $124.1494 | $124.15 | $124.15 | $124.10 |
| Purchase #7 | $95.58 | 8.821% | $104.0111 | $104.01 | $104.00 | $104.00 |
| 7 purchase totals = | $776.64 | $847.4396 | $847.45 | $847.45 | $847.40 | |