| 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 | $212.78 | 3.677% | $220.6039 | $220.60 | $220.60 | $220.60 |
| Purchase #2 | $133.35 | 9.339% | $145.8036 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $203.81 | 4.271% | $212.5147 | $212.51 | $212.50 | $212.50 |
| Purchase #4 | $150.56 | 13.562% | $170.9789 | $170.98 | $171.00 | $171.00 |
| Purchase #5 | $208.91 | 7.860% | $225.3303 | $225.33 | $225.35 | $225.30 |
| Purchase #6 | $139.45 | 7.492% | $149.8976 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $224.35 | 11.537% | $250.2333 | $250.23 | $250.25 | $250.20 |
| 7 purchase totals = | $1,273.21 | $1,375.3623 | $1,375.35 | $1,375.40 | $1,375.30 | |