| 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 | $131.90 | 8.471% | $143.0732 | $143.07 | $143.05 | $143.10 |
| Purchase #2 | $130.51 | 5.230% | $137.3357 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $200.36 | 6.514% | $213.4115 | $213.41 | $213.40 | $213.40 |
| Purchase #4 | $227.75 | 8.638% | $247.423 | $247.42 | $247.40 | $247.40 |
| Purchase #5 | $91.45 | 12.496% | $102.8776 | $102.88 | $102.90 | $102.90 |
| Purchase #6 | $152.93 | 10.337% | $168.7384 | $168.74 | $168.75 | $168.70 |
| Purchase #7 | $149.34 | 12.554% | $168.0881 | $168.09 | $168.10 | $168.10 |
| 7 purchase totals = | $1,084.24 | $1,180.9475 | $1,180.95 | $1,180.95 | $1,180.90 | |