| 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 | $143.25 | 5.680% | $151.3866 | $151.39 | $151.40 | $151.40 |
| Purchase #2 | $143.90 | 13.420% | $163.2114 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $177.64 | 8.599% | $192.9153 | $192.92 | $192.90 | $192.90 |
| Purchase #4 | $10.42 | 7.791% | $11.2318 | $11.23 | $11.25 | $11.20 |
| Purchase #5 | $43.70 | 7.168% | $46.8324 | $46.83 | $46.85 | $46.80 |
| Purchase #6 | $89.88 | 3.549% | $93.0698 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $38.59 | 12.539% | $43.4288 | $43.43 | $43.45 | $43.40 |
| 7 purchase totals = | $647.38 | $702.0761 | $702.08 | $702.10 | $702.00 | |