| 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 | $139.95 | 3.850% | $145.3381 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $44.50 | 11.550% | $49.6398 | $49.64 | $49.65 | $49.60 |
| Purchase #3 | $25.49 | 11.669% | $28.4644 | $28.46 | $28.45 | $28.50 |
| Purchase #4 | $107.92 | 6.205% | $114.6164 | $114.62 | $114.60 | $114.60 |
| Purchase #5 | $220.49 | 3.703% | $228.6547 | $228.65 | $228.65 | $228.70 |
| Purchase #6 | $10.75 | 11.416% | $11.9772 | $11.98 | $12.00 | $12.00 |
| Purchase #7 | $150.87 | 7.312% | $161.9016 | $161.90 | $161.90 | $161.90 |
| 7 purchase totals = | $699.97 | $740.5922 | $740.59 | $740.60 | $740.60 | |