| 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 | $241.81 | 5.348% | $254.742 | $254.74 | $254.75 | $254.70 |
| Purchase #2 | $219.94 | 9.778% | $241.4457 | $241.45 | $241.45 | $241.40 |
| Purchase #3 | $128.76 | 12.309% | $144.6091 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $133.34 | 3.657% | $138.2162 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $161.41 | 4.677% | $168.9591 | $168.96 | $168.95 | $169.00 |
| Purchase #6 | $6.44 | 9.819% | $7.0723 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $148.95 | 7.410% | $159.9872 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $1,040.65 | $1,115.0316 | $1,115.04 | $1,115.00 | $1,115.00 | |