| 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 | $115.65 | 5.248% | $121.7193 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $131.26 | 10.341% | $144.8336 | $144.83 | $144.85 | $144.80 |
| Purchase #3 | $127.33 | 3.457% | $131.7318 | $131.73 | $131.75 | $131.70 |
| Purchase #4 | $73.87 | 4.532% | $77.2178 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $222.50 | 6.762% | $237.5455 | $237.55 | $237.55 | $237.50 |
| Purchase #6 | $128.37 | 9.410% | $140.4496 | $140.45 | $140.45 | $140.40 |
| Purchase #7 | $211.55 | 10.705% | $234.1964 | $234.20 | $234.20 | $234.20 |
| 7 purchase totals = | $1,010.53 | $1,087.6940 | $1,087.70 | $1,087.70 | $1,087.50 | |