| 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 | $140.27 | 3.370% | $144.9971 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $194.86 | 9.405% | $213.1866 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $23.93 | 7.580% | $25.7439 | $25.74 | $25.75 | $25.70 |
| Purchase #4 | $93.42 | 6.527% | $99.5175 | $99.52 | $99.50 | $99.50 |
| Purchase #5 | $237.79 | 6.196% | $252.5235 | $252.52 | $252.50 | $252.50 |
| Purchase #6 | $155.45 | 13.846% | $176.9736 | $176.97 | $176.95 | $177.00 |
| Purchase #7 | $30.84 | 7.279% | $33.0848 | $33.08 | $33.10 | $33.10 |
| 7 purchase totals = | $876.56 | $946.0270 | $946.02 | $946.00 | $946.00 | |