| 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 | $139.65 | 3.868% | $145.0517 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $36.39 | 3.467% | $37.6516 | $37.65 | $37.65 | $37.70 |
| Purchase #3 | $59.40 | 7.549% | $63.8841 | $63.88 | $63.90 | $63.90 |
| Purchase #4 | $27.53 | 8.252% | $29.8018 | $29.80 | $29.80 | $29.80 |
| Purchase #5 | $216.77 | 6.755% | $231.4128 | $231.41 | $231.40 | $231.40 |
| Purchase #6 | $125.26 | 7.611% | $134.7935 | $134.79 | $134.80 | $134.80 |
| Purchase #7 | $28.40 | 12.596% | $31.9773 | $31.98 | $32.00 | $32.00 |
| 7 purchase totals = | $633.40 | $674.5728 | $674.56 | $674.60 | $674.70 | |