| 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 | $128.88 | 3.366% | $133.2181 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $162.47 | 7.262% | $174.2686 | $174.27 | $174.25 | $174.30 |
| Purchase #3 | $11.93 | 12.266% | $13.3933 | $13.39 | $13.40 | $13.40 |
| Purchase #4 | $35.78 | 10.453% | $39.5201 | $39.52 | $39.50 | $39.50 |
| Purchase #5 | $138.51 | 11.175% | $153.9885 | $153.99 | $154.00 | $154.00 |
| Purchase #6 | $57.56 | 4.716% | $60.2745 | $60.27 | $60.25 | $60.30 |
| Purchase #7 | $116.63 | 7.147% | $124.9655 | $124.97 | $124.95 | $125.00 |
| 7 purchase totals = | $651.76 | $699.6286 | $699.63 | $699.55 | $699.70 | |