| 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 | $114.28 | 11.265% | $127.1536 | $127.15 | $127.15 | $127.20 |
| Purchase #2 | $193.40 | 8.450% | $209.7423 | $209.74 | $209.75 | $209.70 |
| Purchase #3 | $17.71 | 13.185% | $20.0451 | $20.05 | $20.05 | $20.00 |
| Purchase #4 | $47.47 | 3.259% | $49.017 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $33.70 | 13.706% | $38.3189 | $38.32 | $38.30 | $38.30 |
| Purchase #6 | $227.47 | 5.260% | $239.4349 | $239.43 | $239.45 | $239.40 |
| Purchase #7 | $23.95 | 13.440% | $27.1689 | $27.17 | $27.15 | $27.20 |
| 7 purchase totals = | $657.98 | $710.8807 | $710.88 | $710.85 | $710.80 | |