| 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 | $139.90 | 12.323% | $157.1399 | $157.14 | $157.15 | $157.10 |
| Purchase #2 | $250.54 | 5.734% | $264.906 | $264.91 | $264.90 | $264.90 |
| Purchase #3 | $17.80 | 8.815% | $19.3691 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $80.30 | 11.484% | $89.5217 | $89.52 | $89.50 | $89.50 |
| Purchase #5 | $182.38 | 5.307% | $192.0589 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $145.41 | 12.331% | $163.3405 | $163.34 | $163.35 | $163.30 |
| Purchase #7 | $217.46 | 11.194% | $241.8025 | $241.80 | $241.80 | $241.80 |
| 7 purchase totals = | $1,033.79 | $1,128.1386 | $1,128.14 | $1,128.10 | $1,128.10 | |