| 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 | $129.94 | 9.726% | $142.578 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $57.53 | 12.709% | $64.8415 | $64.84 | $64.85 | $64.80 |
| Purchase #3 | $113.73 | 10.799% | $126.0117 | $126.01 | $126.00 | $126.00 |
| Purchase #4 | $70.87 | 4.678% | $74.1853 | $74.19 | $74.20 | $74.20 |
| Purchase #5 | $125.55 | 9.142% | $137.0278 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $222.42 | 6.264% | $236.3524 | $236.35 | $236.35 | $236.40 |
| Purchase #7 | $17.87 | 5.829% | $18.9116 | $18.91 | $18.90 | $18.90 |
| 7 purchase totals = | $737.91 | $799.9083 | $799.91 | $799.95 | $799.90 | |