| 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 | $123.96 | 11.293% | $137.9588 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $12.32 | 3.782% | $12.7859 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $185.72 | 7.347% | $199.3648 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $122.99 | 7.157% | $131.7924 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $233.71 | 8.122% | $252.6919 | $252.69 | $252.70 | $252.70 |
| Purchase #6 | $30.81 | 13.481% | $34.9635 | $34.96 | $34.95 | $35.00 |
| Purchase #7 | $81.93 | 9.347% | $89.588 | $89.59 | $89.60 | $89.60 |
| 7 purchase totals = | $791.44 | $859.1453 | $859.14 | $859.15 | $859.30 | |