| 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 | $146.31 | 3.375% | $151.248 | $151.25 | $151.25 | $151.20 |
| Purchase #2 | $163.88 | 11.254% | $182.3231 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $29.59 | 4.446% | $30.9056 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $111.44 | 10.191% | $122.7969 | $122.80 | $122.80 | $122.80 |
| Purchase #5 | $180.84 | 7.551% | $194.4952 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $214.67 | 7.442% | $230.6457 | $230.65 | $230.65 | $230.60 |
| Purchase #7 | $17.95 | 6.613% | $19.137 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $864.68 | $931.5515 | $931.57 | $931.55 | $931.40 | |