| 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 | $131.91 | 4.548% | $137.9093 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $30.81 | 7.579% | $33.1451 | $33.15 | $33.15 | $33.10 |
| Purchase #3 | $226.74 | 3.542% | $234.7711 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $45.33 | 12.559% | $51.023 | $51.02 | $51.00 | $51.00 |
| Purchase #5 | $5.54 | 4.863% | $5.8094 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $60.78 | 3.276% | $62.7712 | $62.77 | $62.75 | $62.80 |
| Purchase #7 | $218.97 | 4.652% | $229.1565 | $229.16 | $229.15 | $229.20 |
| 7 purchase totals = | $720.08 | $754.5856 | $754.59 | $754.50 | $754.60 | |