| 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 | $133.97 | 4.486% | $139.9799 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $110.79 | 7.644% | $119.2588 | $119.26 | $119.25 | $119.30 |
| Purchase #3 | $86.75 | 5.476% | $91.5004 | $91.50 | $91.50 | $91.50 |
| Purchase #4 | $133.43 | 11.260% | $148.4542 | $148.45 | $148.45 | $148.50 |
| Purchase #5 | $230.31 | 8.614% | $250.1489 | $250.15 | $250.15 | $250.10 |
| Purchase #6 | $208.91 | 6.160% | $221.7789 | $221.78 | $221.80 | $221.80 |
| Purchase #7 | $220.57 | 10.218% | $243.1078 | $243.11 | $243.10 | $243.10 |
| 7 purchase totals = | $1,124.73 | $1,214.2289 | $1,214.23 | $1,214.25 | $1,214.30 | |