| 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 | $179.57 | 10.854% | $199.0605 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $174.63 | 12.859% | $197.0857 | $197.09 | $197.10 | $197.10 |
| Purchase #3 | $222.75 | 10.545% | $246.239 | $246.24 | $246.25 | $246.20 |
| Purchase #4 | $138.45 | 8.400% | $150.0798 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $191.85 | 3.223% | $198.0333 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $96.92 | 5.284% | $102.0413 | $102.04 | $102.05 | $102.00 |
| Purchase #7 | $144.53 | 7.330% | $155.124 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $1,148.70 | $1,247.6636 | $1,247.66 | $1,247.70 | $1,247.60 | |