| 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 | $108.75 | 13.250% | $123.1594 | $123.16 | $123.15 | $123.20 |
| Purchase #2 | $102.42 | 11.522% | $114.2208 | $114.22 | $114.20 | $114.20 |
| Purchase #3 | $138.31 | 3.413% | $143.0305 | $143.03 | $143.05 | $143.00 |
| Purchase #4 | $140.88 | 7.161% | $150.9684 | $150.97 | $150.95 | $151.00 |
| Purchase #5 | $200.43 | 10.328% | $221.1304 | $221.13 | $221.15 | $221.10 |
| Purchase #6 | $22.74 | 8.588% | $24.6929 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $46.31 | 5.411% | $48.8158 | $48.82 | $48.80 | $48.80 |
| 7 purchase totals = | $759.84 | $826.0182 | $826.02 | $826.00 | $826.00 | |