| 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 | $137.93 | 8.774% | $150.032 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $112.26 | 12.140% | $125.8884 | $125.89 | $125.90 | $125.90 |
| Purchase #3 | $10.56 | 3.639% | $10.9443 | $10.94 | $10.95 | $10.90 |
| Purchase #4 | $150.85 | 3.309% | $155.8416 | $155.84 | $155.85 | $155.80 |
| Purchase #5 | $148.97 | 3.750% | $154.5564 | $154.56 | $154.55 | $154.60 |
| Purchase #6 | $193.51 | 12.160% | $217.0408 | $217.04 | $217.05 | $217.00 |
| Purchase #7 | $24.50 | 3.644% | $25.3928 | $25.39 | $25.40 | $25.40 |
| 7 purchase totals = | $778.58 | $839.6963 | $839.69 | $839.75 | $839.60 | |