| 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 | $139.85 | 4.351% | $145.9349 | $145.93 | $145.95 | $145.90 |
| Purchase #2 | $154.36 | 3.433% | $159.6592 | $159.66 | $159.65 | $159.70 |
| Purchase #3 | $106.45 | 5.841% | $112.6677 | $112.67 | $112.65 | $112.70 |
| Purchase #4 | $153.28 | 12.372% | $172.2438 | $172.24 | $172.25 | $172.20 |
| Purchase #5 | $172.36 | 5.575% | $181.9691 | $181.97 | $181.95 | $182.00 |
| Purchase #6 | $140.75 | 13.764% | $160.1228 | $160.12 | $160.10 | $160.10 |
| Purchase #7 | $186.88 | 7.491% | $200.8792 | $200.88 | $200.90 | $200.90 |
| 7 purchase totals = | $1,053.93 | $1,133.4767 | $1,133.47 | $1,133.45 | $1,133.50 | |