| 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 | $133.97 | 11.435% | $149.2895 | $149.29 | $149.30 | $149.30 |
| Purchase #2 | $106.46 | 13.719% | $121.0652 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $9.66 | 4.375% | $10.0826 | $10.08 | $10.10 | $10.10 |
| Purchase #4 | $104.56 | 10.412% | $115.4468 | $115.45 | $115.45 | $115.40 |
| Purchase #5 | $169.75 | 4.831% | $177.9506 | $177.95 | $177.95 | $178.00 |
| Purchase #6 | $154.51 | 13.178% | $174.8713 | $174.87 | $174.85 | $174.90 |
| Purchase #7 | $150.48 | 11.536% | $167.8394 | $167.84 | $167.85 | $167.80 |
| 7 purchase totals = | $829.39 | $916.5454 | $916.55 | $916.55 | $916.60 | |