| 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 | $124.61 | 12.692% | $140.4255 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $12.69 | 4.435% | $13.2528 | $13.25 | $13.25 | $13.30 |
| Purchase #3 | $104.36 | 12.467% | $117.3706 | $117.37 | $117.35 | $117.40 |
| Purchase #4 | $5.39 | 10.733% | $5.9685 | $5.97 | $5.95 | $6.00 |
| Purchase #5 | $186.69 | 4.255% | $194.6337 | $194.63 | $194.65 | $194.60 |
| Purchase #6 | $11.50 | 4.623% | $12.0316 | $12.03 | $12.05 | $12.00 |
| Purchase #7 | $169.64 | 10.380% | $187.2486 | $187.25 | $187.25 | $187.20 |
| 7 purchase totals = | $614.88 | $670.9313 | $670.93 | $670.95 | $670.90 | |