| 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 | $139.66 | 12.586% | $157.2376 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $130.36 | 13.665% | $148.1737 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $16.88 | 3.393% | $17.4527 | $17.45 | $17.45 | $17.50 |
| Purchase #4 | $199.79 | 8.811% | $217.3935 | $217.39 | $217.40 | $217.40 |
| Purchase #5 | $45.29 | 11.707% | $50.5921 | $50.59 | $50.60 | $50.60 |
| Purchase #6 | $104.66 | 9.734% | $114.8476 | $114.85 | $114.85 | $114.80 |
| Purchase #7 | $181.38 | 9.144% | $197.9654 | $197.97 | $197.95 | $198.00 |
| 7 purchase totals = | $818.02 | $903.6626 | $903.66 | $903.65 | $903.70 | |