| 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 | $237.79 | 5.308% | $250.4119 | $250.41 | $250.40 | $250.40 |
| Purchase #2 | $126.81 | 3.304% | $130.9998 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $181.25 | 13.574% | $205.8529 | $205.85 | $205.85 | $205.90 |
| Purchase #4 | $142.35 | 4.733% | $149.0874 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $60.73 | 8.231% | $65.7287 | $65.73 | $65.75 | $65.70 |
| Purchase #6 | $208.97 | 5.520% | $220.5051 | $220.51 | $220.50 | $220.50 |
| Purchase #7 | $47.76 | 4.845% | $50.074 | $50.07 | $50.05 | $50.10 |
| 7 purchase totals = | $1,005.66 | $1,072.6598 | $1,072.66 | $1,072.65 | $1,072.70 | |