| 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 | $187.64 | 3.553% | $194.3068 | $194.31 | $194.30 | $194.30 |
| Purchase #2 | $189.62 | 7.330% | $203.5191 | $203.52 | $203.50 | $203.50 |
| Purchase #3 | $150.89 | 13.728% | $171.6042 | $171.60 | $171.60 | $171.60 |
| Purchase #4 | $144.91 | 12.699% | $163.3121 | $163.31 | $163.30 | $163.30 |
| Purchase #5 | $170.50 | 3.171% | $175.9066 | $175.91 | $175.90 | $175.90 |
| Purchase #6 | $128.82 | 7.184% | $138.0744 | $138.07 | $138.05 | $138.10 |
| Purchase #7 | $99.69 | 4.739% | $104.4143 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $1,072.07 | $1,151.1375 | $1,151.13 | $1,151.05 | $1,151.10 | |