| 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 | $125.90 | 3.207% | $129.9376 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $217.71 | 3.850% | $226.0918 | $226.09 | $226.10 | $226.10 |
| Purchase #3 | $64.82 | 7.591% | $69.7405 | $69.74 | $69.75 | $69.70 |
| Purchase #4 | $136.37 | 11.180% | $151.6162 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $102.30 | 3.281% | $105.6565 | $105.66 | $105.65 | $105.70 |
| Purchase #6 | $115.59 | 8.724% | $125.6741 | $125.67 | $125.65 | $125.70 |
| Purchase #7 | $108.61 | 10.827% | $120.3692 | $120.37 | $120.35 | $120.40 |
| 7 purchase totals = | $871.30 | $929.0859 | $929.09 | $929.05 | $929.10 | |