| 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 | $11.39 | 4.530% | $11.906 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $133.33 | 4.740% | $139.6498 | $139.65 | $139.65 | $139.60 |
| Purchase #3 | $205.37 | 4.754% | $215.1333 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $131.58 | 5.105% | $138.2972 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $60.74 | 5.271% | $63.9416 | $63.94 | $63.95 | $63.90 |
| Purchase #6 | $134.43 | 8.379% | $145.6939 | $145.69 | $145.70 | $145.70 |
| Purchase #7 | $93.56 | 10.357% | $103.25 | $103.25 | $103.25 | $103.30 |
| 7 purchase totals = | $770.40 | $817.8718 | $817.87 | $817.90 | $817.80 | |