| 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 | $149.84 | 3.845% | $155.6013 | $155.60 | $155.60 | $155.60 |
| Purchase #2 | $248.43 | 10.207% | $273.7873 | $273.79 | $273.80 | $273.80 |
| Purchase #3 | $88.67 | 10.606% | $98.0743 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $74.58 | 10.758% | $82.6033 | $82.60 | $82.60 | $82.60 |
| Purchase #5 | $186.91 | 13.129% | $211.4494 | $211.45 | $211.45 | $211.40 |
| Purchase #6 | $123.57 | 7.779% | $133.1825 | $133.18 | $133.20 | $133.20 |
| Purchase #7 | $5.92 | 10.176% | $6.5224 | $6.52 | $6.50 | $6.50 |
| 7 purchase totals = | $877.92 | $961.2205 | $961.21 | $961.20 | $961.20 | |