| 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 | $134.92 | 10.810% | $149.5049 | $149.50 | $149.50 | $149.50 |
| Purchase #2 | $82.84 | 8.382% | $89.7836 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $233.95 | 7.420% | $251.3091 | $251.31 | $251.30 | $251.30 |
| Purchase #4 | $72.27 | 9.295% | $78.9875 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $137.25 | 7.769% | $147.913 | $147.91 | $147.90 | $147.90 |
| Purchase #6 | $78.69 | 7.507% | $84.5973 | $84.60 | $84.60 | $84.60 |
| Purchase #7 | $32.95 | 12.493% | $37.0664 | $37.07 | $37.05 | $37.10 |
| 7 purchase totals = | $772.87 | $839.1618 | $839.16 | $839.15 | $839.20 | |