| 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 | $130.88 | 8.560% | $142.0833 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $215.81 | 7.269% | $231.4972 | $231.50 | $231.50 | $231.50 |
| Purchase #3 | $104.37 | 9.237% | $114.0107 | $114.01 | $114.00 | $114.00 |
| Purchase #4 | $60.59 | 13.751% | $68.9217 | $68.92 | $68.90 | $68.90 |
| Purchase #5 | $146.83 | 4.239% | $153.0541 | $153.05 | $153.05 | $153.10 |
| Purchase #6 | $182.53 | 11.603% | $203.709 | $203.71 | $203.70 | $203.70 |
| Purchase #7 | $5.92 | 3.419% | $6.1224 | $6.12 | $6.10 | $6.10 |
| 7 purchase totals = | $846.93 | $919.3984 | $919.39 | $919.35 | $919.40 | |