| 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 | $212.39 | 3.732% | $220.3164 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $78.50 | 6.640% | $83.7124 | $83.71 | $83.70 | $83.70 |
| Purchase #3 | $139.34 | 3.167% | $143.7529 | $143.75 | $143.75 | $143.80 |
| Purchase #4 | $62.26 | 4.532% | $65.0816 | $65.08 | $65.10 | $65.10 |
| Purchase #5 | $132.45 | 9.469% | $144.9917 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $36.67 | 3.162% | $37.8295 | $37.83 | $37.85 | $37.80 |
| Purchase #7 | $124.42 | 10.705% | $137.7392 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $786.03 | $833.4237 | $833.42 | $833.45 | $833.40 | |