| 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 | $131.93 | 9.282% | $144.1757 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $55.98 | 11.547% | $62.444 | $62.44 | $62.45 | $62.40 |
| Purchase #3 | $145.45 | 8.179% | $157.3464 | $157.35 | $157.35 | $157.30 |
| Purchase #4 | $81.96 | 9.814% | $90.0036 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $129.88 | 10.216% | $143.1485 | $143.15 | $143.15 | $143.10 |
| Purchase #6 | $74.87 | 5.549% | $79.0245 | $79.02 | $79.00 | $79.00 |
| Purchase #7 | $212.97 | 8.319% | $230.687 | $230.69 | $230.70 | $230.70 |
| 7 purchase totals = | $833.04 | $906.8297 | $906.83 | $906.85 | $906.70 | |