| 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 | $230.58 | 5.451% | $243.1489 | $243.15 | $243.15 | $243.10 |
| Purchase #2 | $247.63 | 5.179% | $260.4548 | $260.45 | $260.45 | $260.50 |
| Purchase #3 | $141.25 | 8.328% | $153.0133 | $153.01 | $153.00 | $153.00 |
| Purchase #4 | $80.26 | 10.322% | $88.5444 | $88.54 | $88.55 | $88.50 |
| Purchase #5 | $181.71 | 13.845% | $206.8677 | $206.87 | $206.85 | $206.90 |
| Purchase #6 | $169.31 | 12.281% | $190.103 | $190.10 | $190.10 | $190.10 |
| Purchase #7 | $39.48 | 4.769% | $41.3628 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $1,090.22 | $1,183.4949 | $1,183.48 | $1,183.45 | $1,183.50 | |