| 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 | $166.31 | 12.240% | $186.6663 | $186.67 | $186.65 | $186.70 |
| Purchase #2 | $93.69 | 6.645% | $99.9157 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $139.94 | 10.772% | $155.0143 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $191.56 | 12.373% | $215.2617 | $215.26 | $215.25 | $215.30 |
| Purchase #5 | $207.97 | 13.212% | $235.447 | $235.45 | $235.45 | $235.40 |
| Purchase #6 | $240.62 | 11.817% | $269.0541 | $269.05 | $269.05 | $269.10 |
| Purchase #7 | $171.40 | 3.760% | $177.8446 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $1,211.49 | $1,339.2037 | $1,339.20 | $1,339.15 | $1,339.20 | |