| 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 | $217.41 | 11.838% | $243.147 | $243.15 | $243.15 | $243.10 |
| Purchase #2 | $227.65 | 9.790% | $249.9369 | $249.94 | $249.95 | $249.90 |
| Purchase #3 | $139.67 | 5.144% | $146.8546 | $146.85 | $146.85 | $146.90 |
| Purchase #4 | $16.84 | 9.424% | $18.427 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $140.37 | 7.159% | $150.4191 | $150.42 | $150.40 | $150.40 |
| Purchase #6 | $64.88 | 9.355% | $70.9495 | $70.95 | $70.95 | $70.90 |
| Purchase #7 | $106.55 | 3.308% | $110.0747 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $913.37 | $989.8088 | $989.81 | $989.80 | $989.70 | |