| 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 | $139.69 | 4.350% | $145.7665 | $145.77 | $145.75 | $145.80 |
| Purchase #2 | $56.54 | 7.524% | $60.7941 | $60.79 | $60.80 | $60.80 |
| Purchase #3 | $123.63 | 3.728% | $128.2389 | $128.24 | $128.25 | $128.20 |
| Purchase #4 | $184.25 | 13.398% | $208.9358 | $208.94 | $208.95 | $208.90 |
| Purchase #5 | $175.48 | 7.213% | $188.1374 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $46.49 | 4.402% | $48.5365 | $48.54 | $48.55 | $48.50 |
| Purchase #7 | $8.71 | 9.481% | $9.5358 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $734.79 | $789.9450 | $789.96 | $790.00 | $789.80 | |