| 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 | $133.49 | 5.856% | $141.3072 | $141.31 | $141.30 | $141.30 |
| Purchase #2 | $37.52 | 11.828% | $41.9579 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $45.60 | 13.567% | $51.7866 | $51.79 | $51.80 | $51.80 |
| Purchase #4 | $180.66 | 5.395% | $190.4066 | $190.41 | $190.40 | $190.40 |
| Purchase #5 | $143.95 | 3.806% | $149.4287 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $220.77 | 13.350% | $250.2428 | $250.24 | $250.25 | $250.20 |
| Purchase #7 | $41.74 | 10.364% | $46.0659 | $46.07 | $46.05 | $46.10 |
| 7 purchase totals = | $803.73 | $871.1957 | $871.21 | $871.20 | $871.20 | |