| 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 | $138.57 | 13.537% | $157.3282 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $70.42 | 6.630% | $75.0888 | $75.09 | $75.10 | $75.10 |
| Purchase #3 | $8.59 | 4.361% | $8.9646 | $8.96 | $8.95 | $9.00 |
| Purchase #4 | $140.92 | 3.178% | $145.3984 | $145.40 | $145.40 | $145.40 |
| Purchase #5 | $142.47 | 12.568% | $160.3756 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $65.69 | 6.527% | $69.9776 | $69.98 | $70.00 | $70.00 |
| Purchase #7 | $97.83 | 6.833% | $104.5147 | $104.51 | $104.50 | $104.50 |
| 7 purchase totals = | $664.49 | $721.6479 | $721.65 | $721.70 | $721.70 | |