| 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 | $134.44 | 7.406% | $144.3966 | $144.40 | $144.40 | $144.40 |
| Purchase #2 | $220.37 | 4.245% | $229.7247 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $30.80 | 5.397% | $32.4623 | $32.46 | $32.45 | $32.50 |
| Purchase #4 | $5.81 | 13.797% | $6.6116 | $6.61 | $6.60 | $6.60 |
| Purchase #5 | $5.91 | 5.618% | $6.242 | $6.24 | $6.25 | $6.20 |
| Purchase #6 | $243.69 | 3.849% | $253.0696 | $253.07 | $253.05 | $253.10 |
| Purchase #7 | $156.90 | 13.308% | $177.7803 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $797.92 | $850.2871 | $850.28 | $850.25 | $850.30 | |