| 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 | $185.70 | 3.739% | $192.6433 | $192.64 | $192.65 | $192.60 |
| Purchase #2 | $172.32 | 4.480% | $180.0399 | $180.04 | $180.05 | $180.00 |
| Purchase #3 | $168.45 | 8.357% | $182.5274 | $182.53 | $182.55 | $182.50 |
| Purchase #4 | $74.54 | 6.480% | $79.3702 | $79.37 | $79.35 | $79.40 |
| Purchase #5 | $204.45 | 13.719% | $232.4985 | $232.50 | $232.50 | $232.50 |
| Purchase #6 | $145.98 | 7.127% | $156.384 | $156.38 | $156.40 | $156.40 |
| Purchase #7 | $206.99 | 3.779% | $214.8122 | $214.81 | $214.80 | $214.80 |
| 7 purchase totals = | $1,158.43 | $1,238.2755 | $1,238.27 | $1,238.30 | $1,238.20 | |