| 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 | $120.89 | 12.174% | $135.6071 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $46.67 | 10.124% | $51.3949 | $51.39 | $51.40 | $51.40 |
| Purchase #3 | $114.54 | 10.833% | $126.9481 | $126.95 | $126.95 | $126.90 |
| Purchase #4 | $33.46 | 4.748% | $35.0487 | $35.05 | $35.05 | $35.00 |
| Purchase #5 | $10.50 | 13.179% | $11.8838 | $11.88 | $11.90 | $11.90 |
| Purchase #6 | $244.67 | 5.478% | $258.073 | $258.07 | $258.05 | $258.10 |
| Purchase #7 | $118.48 | 9.549% | $129.7937 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $689.21 | $748.7493 | $748.74 | $748.75 | $748.70 | |