| 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 | $133.67 | 12.443% | $150.3026 | $150.30 | $150.30 | $150.30 |
| Purchase #2 | $120.82 | 11.599% | $134.8339 | $134.83 | $134.85 | $134.80 |
| Purchase #3 | $199.46 | 3.107% | $205.6572 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $205.76 | 3.555% | $213.0748 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $207.58 | 5.502% | $219.0011 | $219.00 | $219.00 | $219.00 |
| Purchase #6 | $35.81 | 3.143% | $36.9355 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $72.72 | 10.561% | $80.4 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $975.82 | $1,040.2051 | $1,040.20 | $1,040.20 | $1,040.20 | |