| 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 | $131.45 | 3.354% | $135.8588 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $210.55 | 9.193% | $229.9059 | $229.91 | $229.90 | $229.90 |
| Purchase #3 | $232.90 | 9.735% | $255.5728 | $255.57 | $255.55 | $255.60 |
| Purchase #4 | $26.89 | 6.682% | $28.6868 | $28.69 | $28.70 | $28.70 |
| Purchase #5 | $33.64 | 9.472% | $36.8264 | $36.83 | $36.85 | $36.80 |
| Purchase #6 | $26.33 | 13.835% | $29.9728 | $29.97 | $29.95 | $30.00 |
| Purchase #7 | $236.25 | 13.254% | $267.5626 | $267.56 | $267.55 | $267.60 |
| 7 purchase totals = | $898.01 | $984.3861 | $984.39 | $984.35 | $984.50 | |