| 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 | $126.34 | 10.777% | $139.9557 | $139.96 | $139.95 | $140.00 |
| Purchase #2 | $8.86 | 6.810% | $9.4634 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $77.63 | 11.350% | $86.441 | $86.44 | $86.45 | $86.40 |
| Purchase #4 | $125.71 | 13.423% | $142.5841 | $142.58 | $142.60 | $142.60 |
| Purchase #5 | $16.49 | 5.687% | $17.4278 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $32.84 | 9.418% | $35.9329 | $35.93 | $35.95 | $35.90 |
| Purchase #7 | $168.26 | 13.821% | $191.5152 | $191.52 | $191.50 | $191.50 |
| 7 purchase totals = | $556.13 | $623.3201 | $623.32 | $623.35 | $623.30 | |