| 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 | $143.75 | 8.816% | $156.423 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $137.44 | 12.513% | $154.6379 | $154.64 | $154.65 | $154.60 |
| Purchase #3 | $172.98 | 8.325% | $187.3806 | $187.38 | $187.40 | $187.40 |
| Purchase #4 | $97.96 | 5.204% | $103.0578 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $21.34 | 6.445% | $22.7154 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $21.66 | 10.476% | $23.9291 | $23.93 | $23.95 | $23.90 |
| Purchase #7 | $23.60 | 4.192% | $24.5893 | $24.59 | $24.60 | $24.60 |
| 7 purchase totals = | $618.73 | $672.7331 | $672.74 | $672.75 | $672.70 | |