| 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 | $129.29 | 8.389% | $140.1361 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $127.67 | 7.742% | $137.5542 | $137.55 | $137.55 | $137.60 |
| Purchase #3 | $97.68 | 13.335% | $110.7056 | $110.71 | $110.70 | $110.70 |
| Purchase #4 | $173.56 | 10.864% | $192.4156 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $83.75 | 10.257% | $92.3402 | $92.34 | $92.35 | $92.30 |
| Purchase #6 | $174.76 | 8.198% | $189.0868 | $189.09 | $189.10 | $189.10 |
| Purchase #7 | $81.29 | 5.228% | $85.5398 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $868.00 | $947.7783 | $947.79 | $947.80 | $947.70 | |