| 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 | $124.42 | 12.575% | $140.0658 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $67.90 | 6.391% | $72.2395 | $72.24 | $72.25 | $72.20 |
| Purchase #3 | $140.34 | 10.399% | $154.934 | $154.93 | $154.95 | $154.90 |
| Purchase #4 | $133.73 | 3.625% | $138.5777 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $12.51 | 7.872% | $13.4948 | $13.49 | $13.50 | $13.50 |
| Purchase #6 | $78.25 | 3.636% | $81.0952 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $65.66 | 10.682% | $72.6738 | $72.67 | $72.65 | $72.70 |
| 7 purchase totals = | $622.81 | $673.0808 | $673.08 | $673.10 | $673.10 | |