| 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 | $225.28 | 5.156% | $236.8954 | $236.90 | $236.90 | $236.90 |
| Purchase #2 | $122.57 | 9.390% | $134.0793 | $134.08 | $134.10 | $134.10 |
| Purchase #3 | $141.66 | 5.848% | $149.9443 | $149.94 | $149.95 | $149.90 |
| Purchase #4 | $131.73 | 11.240% | $146.5365 | $146.54 | $146.55 | $146.50 |
| Purchase #5 | $57.80 | 5.659% | $61.0709 | $61.07 | $61.05 | $61.10 |
| Purchase #6 | $198.36 | 13.848% | $225.8289 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $29.59 | 12.808% | $33.3799 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $906.99 | $987.7352 | $987.74 | $987.80 | $987.70 | |