| 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 | $132.42 | 8.630% | $143.8478 | $143.85 | $143.85 | $143.80 |
| Purchase #2 | $222.68 | 4.684% | $233.1103 | $233.11 | $233.10 | $233.10 |
| Purchase #3 | $80.64 | 9.380% | $88.204 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $70.41 | 6.601% | $75.0578 | $75.06 | $75.05 | $75.10 |
| Purchase #5 | $82.64 | 4.334% | $86.2216 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $220.94 | 3.111% | $227.8134 | $227.81 | $227.80 | $227.80 |
| Purchase #7 | $136.29 | 8.474% | $147.8392 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $946.02 | $1,002.0941 | $1,002.09 | $1,002.05 | $1,002.00 | |