| 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 | $135.78 | 6.124% | $144.0952 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $78.29 | 6.490% | $83.371 | $83.37 | $83.35 | $83.40 |
| Purchase #3 | $106.39 | 13.555% | $120.8112 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $222.49 | 9.527% | $243.6866 | $243.69 | $243.70 | $243.70 |
| Purchase #5 | $110.76 | 8.245% | $119.8922 | $119.89 | $119.90 | $119.90 |
| Purchase #6 | $150.38 | 4.189% | $156.6794 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $74.74 | 9.571% | $81.8934 | $81.89 | $81.90 | $81.90 |
| 7 purchase totals = | $878.83 | $950.4290 | $950.43 | $950.45 | $950.50 | |