| 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 | $139.32 | 4.116% | $145.0544 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $11.49 | 11.379% | $12.7974 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $16.47 | 9.196% | $17.9846 | $17.98 | $18.00 | $18.00 |
| Purchase #4 | $178.52 | 7.825% | $192.4892 | $192.49 | $192.50 | $192.50 |
| Purchase #5 | $242.48 | 8.381% | $262.8022 | $262.80 | $262.80 | $262.80 |
| Purchase #6 | $245.82 | 11.213% | $273.3838 | $273.38 | $273.40 | $273.40 |
| Purchase #7 | $75.26 | 9.557% | $82.4526 | $82.45 | $82.45 | $82.50 |
| 7 purchase totals = | $909.36 | $986.9642 | $986.95 | $987.00 | $987.10 | |