| 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 | $133.80 | 6.747% | $142.8275 | $142.83 | $142.85 | $142.80 |
| Purchase #2 | $204.58 | 5.633% | $216.104 | $216.10 | $216.10 | $216.10 |
| Purchase #3 | $113.30 | 8.133% | $122.5147 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $208.66 | 12.658% | $235.0722 | $235.07 | $235.05 | $235.10 |
| Purchase #5 | $238.89 | 6.735% | $254.9792 | $254.98 | $255.00 | $255.00 |
| Purchase #6 | $14.72 | 7.155% | $15.7732 | $15.77 | $15.75 | $15.80 |
| Purchase #7 | $186.98 | 9.425% | $204.6029 | $204.60 | $204.60 | $204.60 |
| 7 purchase totals = | $1,100.93 | $1,191.8737 | $1,191.86 | $1,191.85 | $1,191.90 | |