| 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 | $125.72 | 10.741% | $139.2236 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $219.87 | 11.428% | $244.9967 | $245.00 | $245.00 | $245.00 |
| Purchase #3 | $69.37 | 8.339% | $75.1548 | $75.15 | $75.15 | $75.20 |
| Purchase #4 | $20.74 | 5.307% | $21.8407 | $21.84 | $21.85 | $21.80 |
| Purchase #5 | $14.40 | 4.267% | $15.0144 | $15.01 | $15.00 | $15.00 |
| Purchase #6 | $185.78 | 7.605% | $199.9086 | $199.91 | $199.90 | $199.90 |
| Purchase #7 | $181.96 | 6.510% | $193.8056 | $193.81 | $193.80 | $193.80 |
| 7 purchase totals = | $817.84 | $889.9444 | $889.94 | $889.90 | $889.90 | |