| 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 | $123.52 | 3.627% | $128.0001 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $64.67 | 5.527% | $68.2443 | $68.24 | $68.25 | $68.20 |
| Purchase #3 | $244.93 | 13.594% | $278.2258 | $278.23 | $278.25 | $278.20 |
| Purchase #4 | $176.93 | 3.714% | $183.5012 | $183.50 | $183.50 | $183.50 |
| Purchase #5 | $17.57 | 8.555% | $19.0731 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $15.78 | 12.526% | $17.7566 | $17.76 | $17.75 | $17.80 |
| Purchase #7 | $151.82 | 8.467% | $164.6746 | $164.67 | $164.65 | $164.70 |
| 7 purchase totals = | $795.22 | $859.4757 | $859.47 | $859.45 | $859.50 | |