| 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 | $99.60 | 3.165% | $102.7523 | $102.75 | $102.75 | $102.80 |
| Purchase #2 | $181.68 | 12.479% | $204.3518 | $204.35 | $204.35 | $204.40 |
| Purchase #3 | $236.88 | 9.868% | $260.2553 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $213.55 | 9.744% | $234.3583 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $85.68 | 6.397% | $91.1609 | $91.16 | $91.15 | $91.20 |
| Purchase #6 | $90.99 | 5.220% | $95.7397 | $95.74 | $95.75 | $95.70 |
| Purchase #7 | $133.43 | 5.237% | $140.4177 | $140.42 | $140.40 | $140.40 |
| 7 purchase totals = | $1,041.81 | $1,129.0360 | $1,129.04 | $1,129.00 | $1,129.20 | |