| 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 | $173.57 | 10.861% | $192.4214 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $45.34 | 6.720% | $48.3868 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $207.41 | 7.396% | $222.75 | $222.75 | $222.75 | $222.80 |
| Purchase #4 | $176.83 | 4.182% | $184.225 | $184.23 | $184.25 | $184.20 |
| Purchase #5 | $176.98 | 10.427% | $195.4337 | $195.43 | $195.45 | $195.40 |
| Purchase #6 | $232.34 | 5.737% | $245.6693 | $245.67 | $245.65 | $245.70 |
| Purchase #7 | $132.72 | 8.481% | $143.976 | $143.98 | $144.00 | $144.00 |
| 7 purchase totals = | $1,145.19 | $1,232.8622 | $1,232.87 | $1,232.90 | $1,232.90 | |