| 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 | $115.59 | 7.671% | $124.4569 | $124.46 | $124.45 | $124.50 |
| Purchase #2 | $215.53 | 12.742% | $242.9928 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $100.61 | 6.162% | $106.8096 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $75.38 | 13.253% | $85.3701 | $85.37 | $85.35 | $85.40 |
| Purchase #5 | $211.65 | 7.477% | $227.4751 | $227.48 | $227.50 | $227.50 |
| Purchase #6 | $242.62 | 4.236% | $252.8974 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $100.51 | 7.690% | $108.2392 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $1,061.89 | $1,148.2411 | $1,148.25 | $1,148.25 | $1,148.30 | |