| 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 | $138.67 | 7.810% | $149.5001 | $149.50 | $149.50 | $149.50 |
| Purchase #2 | $137.78 | 7.649% | $148.3188 | $148.32 | $148.30 | $148.30 |
| Purchase #3 | $77.92 | 7.686% | $83.9089 | $83.91 | $83.90 | $83.90 |
| Purchase #4 | $91.50 | 8.483% | $99.2619 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $39.25 | 13.776% | $44.6571 | $44.66 | $44.65 | $44.70 |
| Purchase #6 | $5.52 | 11.365% | $6.1473 | $6.15 | $6.15 | $6.10 |
| Purchase #7 | $80.43 | 6.856% | $85.9443 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $571.07 | $617.7384 | $617.74 | $617.70 | $617.70 | |