| 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 | $130.25 | 4.718% | $136.3952 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $233.68 | 8.303% | $253.0825 | $253.08 | $253.10 | $253.10 |
| Purchase #3 | $108.90 | 12.728% | $122.7608 | $122.76 | $122.75 | $122.80 |
| Purchase #4 | $147.81 | 10.480% | $163.3005 | $163.30 | $163.30 | $163.30 |
| Purchase #5 | $7.51 | 4.716% | $7.8642 | $7.86 | $7.85 | $7.90 |
| Purchase #6 | $41.79 | 3.707% | $43.3392 | $43.34 | $43.35 | $43.30 |
| Purchase #7 | $62.63 | 12.626% | $70.5377 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $732.57 | $797.2801 | $797.28 | $797.30 | $797.30 | |