| 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 | $131.70 | 6.485% | $140.2407 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $30.77 | 12.643% | $34.6603 | $34.66 | $34.65 | $34.70 |
| Purchase #3 | $195.81 | 6.686% | $208.9019 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $167.99 | 8.677% | $182.5665 | $182.57 | $182.55 | $182.60 |
| Purchase #5 | $20.82 | 10.117% | $22.9264 | $22.93 | $22.95 | $22.90 |
| Purchase #6 | $17.73 | 8.811% | $19.2922 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $40.35 | 4.215% | $42.0508 | $42.05 | $42.05 | $42.10 |
| 7 purchase totals = | $605.17 | $650.6388 | $650.64 | $650.65 | $650.70 | |