| 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 | $136.67 | 13.409% | $154.9961 | $155.00 | $155.00 | $155.00 |
| Purchase #2 | $193.47 | 3.420% | $200.0867 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $80.41 | 11.231% | $89.4408 | $89.44 | $89.45 | $89.40 |
| Purchase #4 | $98.50 | 6.665% | $105.065 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $225.82 | 9.556% | $247.3994 | $247.40 | $247.40 | $247.40 |
| Purchase #6 | $122.26 | 6.629% | $130.3646 | $130.36 | $130.35 | $130.40 |
| Purchase #7 | $21.47 | 8.256% | $23.2426 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $878.60 | $950.5952 | $950.60 | $950.60 | $950.60 | |