| 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 | $137.33 | 6.673% | $146.494 | $146.49 | $146.50 | $146.50 |
| Purchase #2 | $164.27 | 13.704% | $186.7816 | $186.78 | $186.80 | $186.80 |
| Purchase #3 | $135.73 | 8.858% | $147.753 | $147.75 | $147.75 | $147.80 |
| Purchase #4 | $33.65 | 6.231% | $35.7467 | $35.75 | $35.75 | $35.70 |
| Purchase #5 | $86.37 | 4.550% | $90.2998 | $90.30 | $90.30 | $90.30 |
| Purchase #6 | $17.94 | 12.304% | $20.1473 | $20.15 | $20.15 | $20.10 |
| Purchase #7 | $70.95 | 8.528% | $77.0006 | $77.00 | $77.00 | $77.00 |
| 7 purchase totals = | $646.24 | $704.2230 | $704.22 | $704.25 | $704.20 | |