| 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 | $136.52 | 13.382% | $154.7891 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $200.57 | 8.612% | $217.8431 | $217.84 | $217.85 | $217.80 |
| Purchase #3 | $209.38 | 3.175% | $216.0278 | $216.03 | $216.05 | $216.00 |
| Purchase #4 | $82.71 | 11.622% | $92.3226 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $60.97 | 9.636% | $66.8451 | $66.85 | $66.85 | $66.80 |
| Purchase #6 | $137.95 | 11.310% | $153.5521 | $153.55 | $153.55 | $153.60 |
| Purchase #7 | $13.51 | 4.316% | $14.0931 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $841.61 | $915.4729 | $915.47 | $915.50 | $915.40 | |