| 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 | $109.49 | 5.381% | $115.3817 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $131.60 | 11.855% | $147.2012 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $139.91 | 6.126% | $148.4809 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $175.68 | 7.370% | $188.6276 | $188.63 | $188.65 | $188.60 |
| Purchase #5 | $109.46 | 11.129% | $121.6418 | $121.64 | $121.65 | $121.60 |
| Purchase #6 | $208.87 | 13.370% | $236.7959 | $236.80 | $236.80 | $236.80 |
| Purchase #7 | $139.47 | 7.465% | $149.8814 | $149.88 | $149.90 | $149.90 |
| 7 purchase totals = | $1,014.48 | $1,108.0105 | $1,108.01 | $1,108.10 | $1,108.00 | |