| 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 | $140.63 | 6.800% | $150.1928 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $222.67 | 8.339% | $241.2385 | $241.24 | $241.25 | $241.20 |
| Purchase #3 | $39.55 | 6.778% | $42.2307 | $42.23 | $42.25 | $42.20 |
| Purchase #4 | $13.48 | 3.837% | $13.9972 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $80.77 | 10.673% | $89.3906 | $89.39 | $89.40 | $89.40 |
| Purchase #6 | $163.31 | 4.274% | $170.2899 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $145.86 | 12.197% | $163.6505 | $163.65 | $163.65 | $163.70 |
| 7 purchase totals = | $806.27 | $870.9902 | $870.99 | $871.05 | $871.00 | |