| 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 | $235.32 | 3.629% | $243.8598 | $243.86 | $243.85 | $243.90 |
| Purchase #2 | $156.35 | 4.350% | $163.1512 | $163.15 | $163.15 | $163.20 |
| Purchase #3 | $163.88 | 4.495% | $171.2464 | $171.25 | $171.25 | $171.20 |
| Purchase #4 | $170.59 | 13.137% | $193.0004 | $193.00 | $193.00 | $193.00 |
| Purchase #5 | $170.99 | 6.459% | $182.0342 | $182.03 | $182.05 | $182.00 |
| Purchase #6 | $198.43 | 12.490% | $223.2139 | $223.21 | $223.20 | $223.20 |
| Purchase #7 | $186.25 | 9.587% | $204.1058 | $204.11 | $204.10 | $204.10 |
| 7 purchase totals = | $1,281.81 | $1,380.6117 | $1,380.61 | $1,380.60 | $1,380.60 | |