| 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 | $127.79 | 7.119% | $136.8874 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $226.80 | 6.144% | $240.7346 | $240.73 | $240.75 | $240.70 |
| Purchase #3 | $150.56 | 3.824% | $156.3174 | $156.32 | $156.30 | $156.30 |
| Purchase #4 | $52.93 | 8.137% | $57.2369 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $76.44 | 10.456% | $84.4326 | $84.43 | $84.45 | $84.40 |
| Purchase #6 | $227.87 | 3.308% | $235.4079 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $165.77 | 7.758% | $178.6304 | $178.63 | $178.65 | $178.60 |
| 7 purchase totals = | $1,028.16 | $1,089.6472 | $1,089.65 | $1,089.70 | $1,089.50 | |