| 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 | $221.71 | 8.440% | $240.4223 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $237.75 | 5.154% | $250.0036 | $250.00 | $250.00 | $250.00 |
| Purchase #3 | $133.48 | 3.440% | $138.0717 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $225.92 | 7.540% | $242.9544 | $242.95 | $242.95 | $243.00 |
| Purchase #5 | $131.45 | 5.752% | $139.011 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $222.99 | 6.833% | $238.2269 | $238.23 | $238.25 | $238.20 |
| Purchase #7 | $78.31 | 5.418% | $82.5528 | $82.55 | $82.55 | $82.60 |
| 7 purchase totals = | $1,251.61 | $1,331.2427 | $1,331.23 | $1,331.20 | $1,331.30 | |