| 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 | $189.85 | 3.428% | $196.3581 | $196.36 | $196.35 | $196.40 |
| Purchase #2 | $142.34 | 7.623% | $153.1906 | $153.19 | $153.20 | $153.20 |
| Purchase #3 | $191.91 | 13.162% | $217.1692 | $217.17 | $217.15 | $217.20 |
| Purchase #4 | $114.30 | 5.652% | $120.7602 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $33.75 | 9.282% | $36.8827 | $36.88 | $36.90 | $36.90 |
| Purchase #6 | $108.66 | 4.167% | $113.1879 | $113.19 | $113.20 | $113.20 |
| Purchase #7 | $57.28 | 10.399% | $63.2365 | $63.24 | $63.25 | $63.20 |
| 7 purchase totals = | $838.09 | $900.7852 | $900.79 | $900.80 | $900.90 | |