| 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 | $215.75 | 3.870% | $224.0995 | $224.10 | $224.10 | $224.10 |
| Purchase #2 | $192.94 | 3.352% | $199.4073 | $199.41 | $199.40 | $199.40 |
| Purchase #3 | $124.76 | 12.408% | $140.2402 | $140.24 | $140.25 | $140.20 |
| Purchase #4 | $237.44 | 10.630% | $262.6799 | $262.68 | $262.70 | $262.70 |
| Purchase #5 | $129.68 | 7.569% | $139.4955 | $139.50 | $139.50 | $139.50 |
| Purchase #6 | $182.96 | 8.199% | $197.9609 | $197.96 | $197.95 | $198.00 |
| Purchase #7 | $90.44 | 8.288% | $97.9357 | $97.94 | $97.95 | $97.90 |
| 7 purchase totals = | $1,173.97 | $1,261.8190 | $1,261.83 | $1,261.85 | $1,261.80 | |