| 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 | $133.62 | 11.366% | $148.8072 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $32.32 | 8.583% | $35.094 | $35.09 | $35.10 | $35.10 |
| Purchase #3 | $119.57 | 10.453% | $132.0687 | $132.07 | $132.05 | $132.10 |
| Purchase #4 | $209.40 | 8.496% | $227.1906 | $227.19 | $227.20 | $227.20 |
| Purchase #5 | $210.64 | 8.261% | $228.041 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $200.47 | 8.768% | $218.0472 | $218.05 | $218.05 | $218.00 |
| Purchase #7 | $160.33 | 9.829% | $176.0888 | $176.09 | $176.10 | $176.10 |
| 7 purchase totals = | $1,066.35 | $1,165.3375 | $1,165.34 | $1,165.35 | $1,165.30 | |