| 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 | $132.78 | 8.397% | $143.9295 | $143.93 | $143.95 | $143.90 |
| Purchase #2 | $52.76 | 5.627% | $55.7288 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $19.81 | 8.532% | $21.5002 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $12.67 | 4.407% | $13.2284 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $176.68 | 12.410% | $198.606 | $198.61 | $198.60 | $198.60 |
| Purchase #6 | $108.86 | 11.344% | $121.2091 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $88.56 | 7.698% | $95.3773 | $95.38 | $95.40 | $95.40 |
| 7 purchase totals = | $592.12 | $649.5793 | $649.59 | $649.65 | $649.50 | |