| 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 | $133.88 | 7.429% | $143.8259 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $76.44 | 13.555% | $86.8014 | $86.80 | $86.80 | $86.80 |
| Purchase #3 | $219.86 | 10.473% | $242.8859 | $242.89 | $242.90 | $242.90 |
| Purchase #4 | $239.54 | 8.546% | $260.0111 | $260.01 | $260.00 | $260.00 |
| Purchase #5 | $217.40 | 7.301% | $233.2724 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $240.85 | 8.830% | $262.1171 | $262.12 | $262.10 | $262.10 |
| Purchase #7 | $163.25 | 8.218% | $176.6659 | $176.67 | $176.65 | $176.70 |
| 7 purchase totals = | $1,291.22 | $1,405.5797 | $1,405.59 | $1,405.55 | $1,405.60 | |