| 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 | $230.34 | 5.567% | $243.163 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $122.92 | 6.153% | $130.4833 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $121.92 | 12.500% | $137.16 | $137.16 | $137.15 | $137.20 |
| Purchase #4 | $163.41 | 3.211% | $168.6571 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $52.45 | 6.180% | $55.6914 | $55.69 | $55.70 | $55.70 |
| Purchase #6 | $160.26 | 6.592% | $170.8243 | $170.82 | $170.80 | $170.80 |
| Purchase #7 | $189.45 | 5.506% | $199.8811 | $199.88 | $199.90 | $199.90 |
| 7 purchase totals = | $1,040.75 | $1,105.8602 | $1,105.85 | $1,105.85 | $1,106.00 | |