| 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 | $36.94 | 12.122% | $41.4179 | $41.42 | $41.40 | $41.40 |
| Purchase #2 | $142.29 | 5.418% | $149.9993 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $145.53 | 11.858% | $162.7869 | $162.79 | $162.80 | $162.80 |
| Purchase #4 | $241.27 | 8.721% | $262.3112 | $262.31 | $262.30 | $262.30 |
| Purchase #5 | $5.75 | 11.466% | $6.4093 | $6.41 | $6.40 | $6.40 |
| Purchase #6 | $148.59 | 10.325% | $163.9319 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $191.61 | 8.110% | $207.1496 | $207.15 | $207.15 | $207.10 |
| 7 purchase totals = | $911.98 | $994.0061 | $994.01 | $994.00 | $993.90 | |