| 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 | $182.59 | 7.805% | $196.8411 | $196.84 | $196.85 | $196.80 |
| Purchase #2 | $217.56 | 11.350% | $242.2531 | $242.25 | $242.25 | $242.30 |
| Purchase #3 | $201.98 | 3.362% | $208.7706 | $208.77 | $208.75 | $208.80 |
| Purchase #4 | $8.61 | 8.136% | $9.3105 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $103.58 | 4.170% | $107.8993 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $149.30 | 3.122% | $153.9611 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $207.40 | 6.435% | $220.7462 | $220.75 | $220.75 | $220.70 |
| 7 purchase totals = | $1,071.02 | $1,139.7819 | $1,139.78 | $1,139.75 | $1,139.80 | |