| 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 | $128.44 | 7.434% | $137.9882 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $131.30 | 8.184% | $142.0456 | $142.05 | $142.05 | $142.00 |
| Purchase #3 | $238.37 | 9.280% | $260.4907 | $260.49 | $260.50 | $260.50 |
| Purchase #4 | $212.51 | 6.769% | $226.8948 | $226.89 | $226.90 | $226.90 |
| Purchase #5 | $229.89 | 5.846% | $243.3294 | $243.33 | $243.35 | $243.30 |
| Purchase #6 | $207.61 | 7.260% | $222.6825 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $188.28 | 8.232% | $203.7792 | $203.78 | $203.80 | $203.80 |
| 7 purchase totals = | $1,336.40 | $1,437.2104 | $1,437.21 | $1,437.30 | $1,437.20 | |