| 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 | $202.25 | 5.516% | $213.4061 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $97.73 | 8.508% | $106.0449 | $106.04 | $106.05 | $106.00 |
| Purchase #3 | $134.66 | 4.119% | $140.2066 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $208.83 | 5.338% | $219.9773 | $219.98 | $220.00 | $220.00 |
| Purchase #5 | $247.71 | 13.847% | $282.0104 | $282.01 | $282.00 | $282.00 |
| Purchase #6 | $37.72 | 9.452% | $41.2853 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $189.46 | 10.846% | $210.0088 | $210.01 | $210.00 | $210.00 |
| 7 purchase totals = | $1,118.36 | $1,212.9394 | $1,212.95 | $1,212.95 | $1,212.90 | |