| 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 | $220.48 | 7.712% | $237.4834 | $237.48 | $237.50 | $237.50 |
| Purchase #2 | $134.36 | 4.308% | $140.1482 | $140.15 | $140.15 | $140.10 |
| Purchase #3 | $237.49 | 11.109% | $263.8728 | $263.87 | $263.85 | $263.90 |
| Purchase #4 | $183.55 | 10.846% | $203.4578 | $203.46 | $203.45 | $203.50 |
| Purchase #5 | $131.69 | 6.208% | $139.8653 | $139.87 | $139.85 | $139.90 |
| Purchase #6 | $216.57 | 5.845% | $229.2285 | $229.23 | $229.25 | $229.20 |
| Purchase #7 | $141.70 | 4.338% | $147.8469 | $147.85 | $147.85 | $147.80 |
| 7 purchase totals = | $1,265.84 | $1,361.9029 | $1,361.91 | $1,361.90 | $1,361.90 | |