| 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 | $229.53 | 6.131% | $243.6025 | $243.60 | $243.60 | $243.60 |
| Purchase #2 | $214.50 | 8.403% | $232.5244 | $232.52 | $232.50 | $232.50 |
| Purchase #3 | $133.36 | 4.400% | $139.2278 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $38.75 | 6.419% | $41.2374 | $41.24 | $41.25 | $41.20 |
| Purchase #5 | $204.69 | 13.239% | $231.7889 | $231.79 | $231.80 | $231.80 |
| Purchase #6 | $205.52 | 10.199% | $226.481 | $226.48 | $226.50 | $226.50 |
| Purchase #7 | $131.57 | 6.387% | $139.9734 | $139.97 | $139.95 | $140.00 |
| 7 purchase totals = | $1,157.92 | $1,254.8354 | $1,254.83 | $1,254.85 | $1,254.80 | |