| 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 | $135.59 | 5.587% | $143.1654 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $12.98 | 13.866% | $14.7798 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $153.94 | 13.454% | $174.6511 | $174.65 | $174.65 | $174.70 |
| Purchase #4 | $10.36 | 13.840% | $11.7938 | $11.79 | $11.80 | $11.80 |
| Purchase #5 | $101.99 | 8.411% | $110.5684 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $124.94 | 8.550% | $135.6224 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $183.25 | 13.769% | $208.4817 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $723.05 | $799.0626 | $799.06 | $799.05 | $799.20 | |