| 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 | $125.60 | 6.742% | $134.068 | $134.07 | $134.05 | $134.10 |
| Purchase #2 | $150.86 | 10.416% | $166.5736 | $166.57 | $166.55 | $166.60 |
| Purchase #3 | $175.67 | 12.645% | $197.8835 | $197.88 | $197.90 | $197.90 |
| Purchase #4 | $15.87 | 12.170% | $17.8014 | $17.80 | $17.80 | $17.80 |
| Purchase #5 | $34.50 | 9.369% | $37.7323 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $49.30 | 9.170% | $53.8208 | $53.82 | $53.80 | $53.80 |
| Purchase #7 | $228.52 | 3.660% | $236.8838 | $236.88 | $236.90 | $236.90 |
| 7 purchase totals = | $780.32 | $844.7634 | $844.75 | $844.75 | $844.80 | |