| 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 | $156.40 | 4.222% | $163.0032 | $163.00 | $163.00 | $163.00 |
| Purchase #2 | $30.90 | 6.132% | $32.7948 | $32.79 | $32.80 | $32.80 |
| Purchase #3 | $135.94 | 8.506% | $147.5031 | $147.50 | $147.50 | $147.50 |
| Purchase #4 | $143.81 | 5.218% | $151.314 | $151.31 | $151.30 | $151.30 |
| Purchase #5 | $23.97 | 6.722% | $25.5813 | $25.58 | $25.60 | $25.60 |
| Purchase #6 | $81.40 | 5.824% | $86.1407 | $86.14 | $86.15 | $86.10 |
| Purchase #7 | $222.71 | 3.594% | $230.7142 | $230.71 | $230.70 | $230.70 |
| 7 purchase totals = | $795.13 | $837.0513 | $837.03 | $837.05 | $837.00 | |