| 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 | $134.28 | 3.766% | $139.337 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $70.28 | 13.136% | $79.512 | $79.51 | $79.50 | $79.50 |
| Purchase #3 | $244.72 | 12.317% | $274.8622 | $274.86 | $274.85 | $274.90 |
| Purchase #4 | $100.77 | 12.387% | $113.2524 | $113.25 | $113.25 | $113.30 |
| Purchase #5 | $25.32 | 3.236% | $26.1394 | $26.14 | $26.15 | $26.10 |
| Purchase #6 | $127.46 | 9.757% | $139.8963 | $139.90 | $139.90 | $139.90 |
| Purchase #7 | $96.99 | 9.411% | $106.1177 | $106.12 | $106.10 | $106.10 |
| 7 purchase totals = | $799.82 | $879.1170 | $879.12 | $879.10 | $879.10 | |