| 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 | $127.46 | 8.588% | $138.4063 | $138.41 | $138.40 | $138.40 |
| Purchase #2 | $172.73 | 5.387% | $182.035 | $182.04 | $182.05 | $182.00 |
| Purchase #3 | $183.39 | 10.152% | $202.0078 | $202.01 | $202.00 | $202.00 |
| Purchase #4 | $13.76 | 3.442% | $14.2336 | $14.23 | $14.25 | $14.20 |
| Purchase #5 | $19.29 | 7.245% | $20.6876 | $20.69 | $20.70 | $20.70 |
| Purchase #6 | $196.42 | 13.772% | $223.471 | $223.47 | $223.45 | $223.50 |
| Purchase #7 | $159.82 | 6.447% | $170.1236 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $872.87 | $950.9649 | $950.97 | $950.95 | $950.90 | |