| 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 | $127.98 | 13.289% | $144.9873 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $200.43 | 12.429% | $225.3414 | $225.34 | $225.35 | $225.30 |
| Purchase #3 | $204.50 | 3.709% | $212.0849 | $212.08 | $212.10 | $212.10 |
| Purchase #4 | $109.42 | 12.638% | $123.2485 | $123.25 | $123.25 | $123.20 |
| Purchase #5 | $195.64 | 7.132% | $209.593 | $209.59 | $209.60 | $209.60 |
| Purchase #6 | $100.56 | 13.144% | $113.7776 | $113.78 | $113.80 | $113.80 |
| Purchase #7 | $201.29 | 9.603% | $220.6199 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $1,139.82 | $1,249.6526 | $1,249.65 | $1,249.70 | $1,249.60 | |