| 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 | $244.35 | 4.119% | $254.4148 | $254.41 | $254.40 | $254.40 |
| Purchase #2 | $80.82 | 12.755% | $91.1286 | $91.13 | $91.15 | $91.10 |
| Purchase #3 | $247.99 | 4.698% | $259.6406 | $259.64 | $259.65 | $259.60 |
| Purchase #4 | $100.84 | 3.552% | $104.4218 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $244.63 | 11.254% | $272.1607 | $272.16 | $272.15 | $272.20 |
| Purchase #6 | $161.69 | 7.357% | $173.5855 | $173.59 | $173.60 | $173.60 |
| Purchase #7 | $190.31 | 8.189% | $205.8945 | $205.89 | $205.90 | $205.90 |
| 7 purchase totals = | $1,270.63 | $1,361.2465 | $1,361.24 | $1,361.25 | $1,361.20 | |