| 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 | $231.49 | 12.485% | $260.3915 | $260.39 | $260.40 | $260.40 |
| Purchase #2 | $12.31 | 11.180% | $13.6863 | $13.69 | $13.70 | $13.70 |
| Purchase #3 | $134.92 | 6.151% | $143.2189 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $151.70 | 8.449% | $164.5171 | $164.52 | $164.50 | $164.50 |
| Purchase #5 | $137.74 | 13.248% | $155.9878 | $155.99 | $156.00 | $156.00 |
| Purchase #6 | $14.32 | 11.415% | $15.9546 | $15.95 | $15.95 | $16.00 |
| Purchase #7 | $170.36 | 3.792% | $176.8201 | $176.82 | $176.80 | $176.80 |
| 7 purchase totals = | $852.84 | $930.5763 | $930.58 | $930.55 | $930.60 | |