| 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 | $128.67 | 7.504% | $138.3254 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $47.75 | 8.847% | $51.9744 | $51.97 | $51.95 | $52.00 |
| Purchase #3 | $193.71 | 11.200% | $215.4055 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $187.86 | 4.536% | $196.3813 | $196.38 | $196.40 | $196.40 |
| Purchase #5 | $116.30 | 4.287% | $121.2858 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $236.96 | 5.559% | $250.1326 | $250.13 | $250.15 | $250.10 |
| Purchase #7 | $186.41 | 9.362% | $203.8617 | $203.86 | $203.85 | $203.90 |
| 7 purchase totals = | $1,097.66 | $1,177.3667 | $1,177.37 | $1,177.40 | $1,177.40 | |