| 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 | $138.59 | 3.527% | $143.4781 | $143.48 | $143.50 | $143.50 |
| Purchase #2 | $196.49 | 9.274% | $214.7125 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $67.31 | 11.140% | $74.8083 | $74.81 | $74.80 | $74.80 |
| Purchase #4 | $97.51 | 10.301% | $107.5545 | $107.55 | $107.55 | $107.60 |
| Purchase #5 | $98.69 | 5.637% | $104.2532 | $104.25 | $104.25 | $104.30 |
| Purchase #6 | $222.54 | 5.694% | $235.2114 | $235.21 | $235.20 | $235.20 |
| Purchase #7 | $5.63 | 10.822% | $6.2393 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $826.76 | $886.2573 | $886.25 | $886.25 | $886.30 | |