| 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 | $151.93 | 3.612% | $157.4177 | $157.42 | $157.40 | $157.40 |
| Purchase #2 | $17.43 | 5.752% | $18.4326 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $61.64 | 10.768% | $68.2774 | $68.28 | $68.30 | $68.30 |
| Purchase #4 | $106.69 | 3.264% | $110.1724 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $135.27 | 3.193% | $139.5892 | $139.59 | $139.60 | $139.60 |
| Purchase #6 | $191.43 | 11.425% | $213.3009 | $213.30 | $213.30 | $213.30 |
| Purchase #7 | $86.47 | 7.688% | $93.1178 | $93.12 | $93.10 | $93.10 |
| 7 purchase totals = | $750.86 | $800.3080 | $800.31 | $800.30 | $800.30 | |