| 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 | $129.64 | 7.406% | $139.2411 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $67.28 | 11.228% | $74.8342 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $36.88 | 10.308% | $40.6816 | $40.68 | $40.70 | $40.70 |
| Purchase #4 | $13.26 | 10.132% | $14.6035 | $14.60 | $14.60 | $14.60 |
| Purchase #5 | $209.84 | 6.124% | $222.6906 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $137.71 | 5.844% | $145.7578 | $145.76 | $145.75 | $145.80 |
| Purchase #7 | $141.40 | 13.370% | $160.3052 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $736.01 | $798.1140 | $798.11 | $798.15 | $798.10 | |