| 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 | $5.65 | 8.185% | $6.1125 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $131.62 | 5.643% | $139.0473 | $139.05 | $139.05 | $139.00 |
| Purchase #3 | $103.84 | 3.156% | $107.1172 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $154.26 | 11.246% | $171.6081 | $171.61 | $171.60 | $171.60 |
| Purchase #5 | $189.53 | 13.610% | $215.325 | $215.33 | $215.35 | $215.30 |
| Purchase #6 | $227.51 | 5.779% | $240.6578 | $240.66 | $240.65 | $240.70 |
| Purchase #7 | $222.47 | 5.275% | $234.2053 | $234.21 | $234.20 | $234.20 |
| 7 purchase totals = | $1,034.88 | $1,114.0732 | $1,114.09 | $1,114.05 | $1,114.00 | |