| 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 | $92.84 | 6.731% | $99.0891 | $99.09 | $99.10 | $99.10 |
| Purchase #2 | $122.88 | 7.526% | $132.1279 | $132.13 | $132.15 | $132.10 |
| Purchase #3 | $239.90 | 10.461% | $264.9959 | $265.00 | $265.00 | $265.00 |
| Purchase #4 | $130.52 | 3.308% | $134.8376 | $134.84 | $134.85 | $134.80 |
| Purchase #5 | $179.64 | 10.123% | $197.825 | $197.83 | $197.85 | $197.80 |
| Purchase #6 | $137.34 | 4.659% | $143.7387 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $188.37 | 10.275% | $207.725 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $1,091.49 | $1,180.3392 | $1,180.36 | $1,180.45 | $1,180.20 | |