| 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 | $134.39 | 4.338% | $140.2198 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $206.91 | 4.406% | $216.0265 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $117.67 | 6.213% | $124.9808 | $124.98 | $125.00 | $125.00 |
| Purchase #4 | $236.63 | 7.610% | $254.6375 | $254.64 | $254.65 | $254.60 |
| Purchase #5 | $16.78 | 6.427% | $17.8585 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $11.83 | 12.179% | $13.2708 | $13.27 | $13.25 | $13.30 |
| Purchase #7 | $161.29 | 6.454% | $171.6997 | $171.70 | $171.70 | $171.70 |
| 7 purchase totals = | $885.50 | $938.6936 | $938.70 | $938.70 | $938.70 | |