| 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 | $140.46 | 10.256% | $154.8656 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $76.72 | 13.617% | $87.167 | $87.17 | $87.15 | $87.20 |
| Purchase #3 | $139.61 | 6.720% | $148.9918 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $204.31 | 13.562% | $232.0185 | $232.02 | $232.00 | $232.00 |
| Purchase #5 | $11.48 | 5.213% | $12.0785 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $207.50 | 4.348% | $216.5221 | $216.52 | $216.50 | $216.50 |
| Purchase #7 | $40.51 | 3.645% | $41.9866 | $41.99 | $42.00 | $42.00 |
| 7 purchase totals = | $820.59 | $893.6301 | $893.64 | $893.60 | $893.70 | |