| 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 | $110.36 | 9.653% | $121.0131 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $122.93 | 10.834% | $136.2482 | $136.25 | $136.25 | $136.20 |
| Purchase #3 | $216.44 | 5.115% | $227.5109 | $227.51 | $227.50 | $227.50 |
| Purchase #4 | $96.79 | 8.760% | $105.2688 | $105.27 | $105.25 | $105.30 |
| Purchase #5 | $103.32 | 4.854% | $108.3352 | $108.34 | $108.35 | $108.30 |
| Purchase #6 | $245.35 | 6.824% | $262.0927 | $262.09 | $262.10 | $262.10 |
| Purchase #7 | $127.94 | 8.820% | $139.2243 | $139.22 | $139.20 | $139.20 |
| 7 purchase totals = | $1,023.13 | $1,099.6932 | $1,099.69 | $1,099.65 | $1,099.60 | |