| 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 | $125.72 | 9.284% | $137.3918 | $137.39 | $137.40 | $137.40 |
| Purchase #2 | $95.83 | 11.156% | $106.5208 | $106.52 | $106.50 | $106.50 |
| Purchase #3 | $214.29 | 13.369% | $242.9384 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $131.53 | 4.273% | $137.1503 | $137.15 | $137.15 | $137.20 |
| Purchase #5 | $224.82 | 12.158% | $252.1536 | $252.15 | $252.15 | $252.20 |
| Purchase #6 | $224.38 | 12.497% | $252.4208 | $252.42 | $252.40 | $252.40 |
| Purchase #7 | $248.58 | 6.396% | $264.4792 | $264.48 | $264.50 | $264.50 |
| 7 purchase totals = | $1,265.15 | $1,393.0549 | $1,393.05 | $1,393.05 | $1,393.10 | |