| 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 | $137.79 | 6.512% | $146.7629 | $146.76 | $146.75 | $146.80 |
| Purchase #2 | $8.70 | 12.792% | $9.8129 | $9.81 | $9.80 | $9.80 |
| Purchase #3 | $228.70 | 3.620% | $236.9789 | $236.98 | $237.00 | $237.00 |
| Purchase #4 | $164.81 | 11.229% | $183.3165 | $183.32 | $183.30 | $183.30 |
| Purchase #5 | $90.62 | 10.412% | $100.0554 | $100.06 | $100.05 | $100.10 |
| Purchase #6 | $63.83 | 7.414% | $68.5624 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $90.85 | 12.871% | $102.5433 | $102.54 | $102.55 | $102.50 |
| 7 purchase totals = | $785.30 | $848.0323 | $848.03 | $848.00 | $848.10 | |