| 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 | $125.40 | 4.200% | $130.6668 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $100.96 | 8.828% | $109.8727 | $109.87 | $109.85 | $109.90 |
| Purchase #3 | $132.90 | 5.376% | $140.0447 | $140.04 | $140.05 | $140.00 |
| Purchase #4 | $24.72 | 7.620% | $26.6037 | $26.60 | $26.60 | $26.60 |
| Purchase #5 | $136.62 | 13.255% | $154.729 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $210.26 | 7.548% | $226.1304 | $226.13 | $226.15 | $226.10 |
| Purchase #7 | $144.81 | 7.555% | $155.7504 | $155.75 | $155.75 | $155.80 |
| 7 purchase totals = | $875.67 | $943.7977 | $943.79 | $943.80 | $943.80 | |