| 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 | $166.81 | 12.813% | $188.1834 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $139.68 | 5.439% | $147.2772 | $147.28 | $147.30 | $147.30 |
| Purchase #3 | $122.42 | 10.510% | $135.2863 | $135.29 | $135.30 | $135.30 |
| Purchase #4 | $116.42 | 3.730% | $120.7625 | $120.76 | $120.75 | $120.80 |
| Purchase #5 | $104.43 | 8.226% | $113.0204 | $113.02 | $113.00 | $113.00 |
| Purchase #6 | $62.47 | 3.497% | $64.6546 | $64.65 | $64.65 | $64.70 |
| Purchase #7 | $146.84 | 10.792% | $162.687 | $162.69 | $162.70 | $162.70 |
| 7 purchase totals = | $859.07 | $931.8714 | $931.87 | $931.90 | $932.00 | |