| 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 | $135.65 | 9.604% | $148.6778 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $205.30 | 9.573% | $224.9534 | $224.95 | $224.95 | $225.00 |
| Purchase #3 | $15.84 | 11.186% | $17.6119 | $17.61 | $17.60 | $17.60 |
| Purchase #4 | $72.41 | 9.537% | $79.3157 | $79.32 | $79.30 | $79.30 |
| Purchase #5 | $226.56 | 3.446% | $234.3673 | $234.37 | $234.35 | $234.40 |
| Purchase #6 | $137.27 | 13.114% | $155.2716 | $155.27 | $155.25 | $155.30 |
| Purchase #7 | $206.37 | 11.353% | $229.7992 | $229.80 | $229.80 | $229.80 |
| 7 purchase totals = | $999.40 | $1,089.9969 | $1,090.00 | $1,089.95 | $1,090.10 | |