| 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 | $137.82 | 9.192% | $150.4884 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $33.31 | 9.288% | $36.4038 | $36.40 | $36.40 | $36.40 |
| Purchase #3 | $23.86 | 8.548% | $25.8996 | $25.90 | $25.90 | $25.90 |
| Purchase #4 | $205.25 | 12.549% | $231.0068 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $57.38 | 5.471% | $60.5193 | $60.52 | $60.50 | $60.50 |
| Purchase #6 | $37.78 | 8.644% | $41.0457 | $41.05 | $41.05 | $41.00 |
| Purchase #7 | $14.37 | 6.173% | $15.2571 | $15.26 | $15.25 | $15.30 |
| 7 purchase totals = | $509.77 | $560.6207 | $560.63 | $560.60 | $560.60 | |