| 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 | $232.97 | 4.203% | $242.7617 | $242.76 | $242.75 | $242.80 |
| Purchase #2 | $185.55 | 6.540% | $197.685 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $120.87 | 6.144% | $128.2963 | $128.30 | $128.30 | $128.30 |
| Purchase #4 | $93.88 | 11.268% | $104.4584 | $104.46 | $104.45 | $104.50 |
| Purchase #5 | $229.91 | 4.243% | $239.6651 | $239.67 | $239.65 | $239.70 |
| Purchase #6 | $136.54 | 5.671% | $144.2832 | $144.28 | $144.30 | $144.30 |
| Purchase #7 | $48.69 | 8.607% | $52.8807 | $52.88 | $52.90 | $52.90 |
| 7 purchase totals = | $1,048.41 | $1,110.0304 | $1,110.04 | $1,110.05 | $1,110.20 | |