| 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 | $147.80 | 10.307% | $163.0337 | $163.03 | $163.05 | $163.00 |
| Purchase #2 | $245.65 | 3.629% | $254.5646 | $254.56 | $254.55 | $254.60 |
| Purchase #3 | $166.54 | 10.114% | $183.3839 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $69.37 | 12.231% | $77.8546 | $77.85 | $77.85 | $77.90 |
| Purchase #5 | $55.62 | 4.677% | $58.2213 | $58.22 | $58.20 | $58.20 |
| Purchase #6 | $120.25 | 6.442% | $127.9965 | $128.00 | $128.00 | $128.00 |
| Purchase #7 | $221.57 | 6.485% | $235.9388 | $235.94 | $235.95 | $235.90 |
| 7 purchase totals = | $1,026.80 | $1,100.9934 | $1,100.98 | $1,101.00 | $1,101.00 | |