| 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 | $123.77 | 8.640% | $134.4637 | $134.46 | $134.45 | $134.50 |
| Purchase #2 | $119.96 | 11.220% | $133.4195 | $133.42 | $133.40 | $133.40 |
| Purchase #3 | $179.53 | 13.413% | $203.6104 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $80.92 | 5.304% | $85.212 | $85.21 | $85.20 | $85.20 |
| Purchase #5 | $81.49 | 10.499% | $90.0456 | $90.05 | $90.05 | $90.00 |
| Purchase #6 | $235.58 | 3.416% | $243.6274 | $243.63 | $243.65 | $243.60 |
| Purchase #7 | $234.55 | 3.623% | $243.0477 | $243.05 | $243.05 | $243.00 |
| 7 purchase totals = | $1,055.80 | $1,133.4263 | $1,133.43 | $1,133.40 | $1,133.30 | |