| 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 | $102.51 | 9.286% | $112.0291 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $141.90 | 5.636% | $149.8975 | $149.90 | $149.90 | $149.90 |
| Purchase #3 | $205.78 | 13.268% | $233.0829 | $233.08 | $233.10 | $233.10 |
| Purchase #4 | $200.53 | 8.164% | $216.9013 | $216.90 | $216.90 | $216.90 |
| Purchase #5 | $223.54 | 13.618% | $253.9817 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $74.31 | 4.324% | $77.5232 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $97.90 | 12.423% | $110.0621 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $1,046.47 | $1,153.4778 | $1,153.47 | $1,153.50 | $1,153.50 | |