| 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 | $139.51 | 5.245% | $146.8273 | $146.83 | $146.85 | $146.80 |
| Purchase #2 | $215.76 | 9.350% | $235.9336 | $235.93 | $235.95 | $235.90 |
| Purchase #3 | $209.85 | 8.573% | $227.8404 | $227.84 | $227.85 | $227.80 |
| Purchase #4 | $44.85 | 3.378% | $46.365 | $46.37 | $46.35 | $46.40 |
| Purchase #5 | $145.56 | 11.299% | $162.0068 | $162.01 | $162.00 | $162.00 |
| Purchase #6 | $58.99 | 4.469% | $61.6263 | $61.63 | $61.65 | $61.60 |
| Purchase #7 | $35.95 | 11.512% | $40.0886 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $850.47 | $920.6880 | $920.70 | $920.75 | $920.60 | |