| 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 | $102.61 | 10.487% | $113.3707 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $138.55 | 4.191% | $144.3566 | $144.36 | $144.35 | $144.40 |
| Purchase #3 | $231.67 | 6.639% | $247.0506 | $247.05 | $247.05 | $247.10 |
| Purchase #4 | $133.99 | 6.693% | $142.958 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $18.60 | 12.451% | $20.9159 | $20.92 | $20.90 | $20.90 |
| Purchase #6 | $71.29 | 9.248% | $77.8829 | $77.88 | $77.90 | $77.90 |
| Purchase #7 | $106.41 | 10.619% | $117.7097 | $117.71 | $117.70 | $117.70 |
| 7 purchase totals = | $803.12 | $864.2444 | $864.25 | $864.20 | $864.40 | |