| 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 | $139.88 | 9.581% | $153.2819 | $153.28 | $153.30 | $153.30 |
| Purchase #2 | $100.31 | 7.128% | $107.4601 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $247.78 | 5.617% | $261.6978 | $261.70 | $261.70 | $261.70 |
| Purchase #4 | $146.25 | 4.637% | $153.0316 | $153.03 | $153.05 | $153.00 |
| Purchase #5 | $164.68 | 7.702% | $177.3637 | $177.36 | $177.35 | $177.40 |
| Purchase #6 | $236.70 | 7.580% | $254.6419 | $254.64 | $254.65 | $254.60 |
| Purchase #7 | $20.96 | 8.231% | $22.6852 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $1,056.56 | $1,130.1622 | $1,130.16 | $1,130.20 | $1,130.20 | |