| 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 | $140.42 | 6.539% | $149.6021 | $149.60 | $149.60 | $149.60 |
| Purchase #2 | $198.50 | 7.254% | $212.8992 | $212.90 | $212.90 | $212.90 |
| Purchase #3 | $80.69 | 9.482% | $88.341 | $88.34 | $88.35 | $88.30 |
| Purchase #4 | $17.65 | 13.790% | $20.0839 | $20.08 | $20.10 | $20.10 |
| Purchase #5 | $69.76 | 6.392% | $74.2191 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $174.33 | 9.187% | $190.3457 | $190.35 | $190.35 | $190.30 |
| Purchase #7 | $160.59 | 5.178% | $168.9054 | $168.91 | $168.90 | $168.90 |
| 7 purchase totals = | $841.94 | $904.3964 | $904.40 | $904.40 | $904.30 | |