| 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 | $167.75 | 7.330% | $180.0461 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $169.72 | 5.753% | $179.484 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $236.57 | 5.712% | $250.0829 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $225.80 | 4.763% | $236.5549 | $236.55 | $236.55 | $236.60 |
| Purchase #5 | $152.95 | 12.486% | $172.0473 | $172.05 | $172.05 | $172.00 |
| Purchase #6 | $106.53 | 7.870% | $114.9139 | $114.91 | $114.90 | $114.90 |
| Purchase #7 | $99.49 | 4.235% | $103.7034 | $103.70 | $103.70 | $103.70 |
| 7 purchase totals = | $1,158.81 | $1,236.8325 | $1,236.82 | $1,236.85 | $1,236.80 | |