| 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 | $121.25 | 11.728% | $135.4702 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $144.95 | 10.143% | $159.6523 | $159.65 | $159.65 | $159.70 |
| Purchase #3 | $223.80 | 5.711% | $236.5812 | $236.58 | $236.60 | $236.60 |
| Purchase #4 | $92.99 | 10.108% | $102.3894 | $102.39 | $102.40 | $102.40 |
| Purchase #5 | $11.72 | 7.306% | $12.5763 | $12.58 | $12.60 | $12.60 |
| Purchase #6 | $128.52 | 3.385% | $132.8704 | $132.87 | $132.85 | $132.90 |
| Purchase #7 | $91.83 | 11.833% | $102.6962 | $102.70 | $102.70 | $102.70 |
| 7 purchase totals = | $815.06 | $882.2360 | $882.24 | $882.25 | $882.40 | |