| 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 | $135.68 | 4.499% | $141.7842 | $141.78 | $141.80 | $141.80 |
| Purchase #2 | $45.27 | 13.266% | $51.2755 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $106.54 | 6.697% | $113.675 | $113.68 | $113.70 | $113.70 |
| Purchase #4 | $139.70 | 6.513% | $148.7987 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $191.39 | 12.112% | $214.5712 | $214.57 | $214.55 | $214.60 |
| Purchase #6 | $191.81 | 8.510% | $208.133 | $208.13 | $208.15 | $208.10 |
| Purchase #7 | $57.96 | 5.251% | $61.0035 | $61.00 | $61.00 | $61.00 |
| 7 purchase totals = | $868.35 | $939.2411 | $939.24 | $939.30 | $939.30 | |