| 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 | $111.87 | 9.488% | $122.4842 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $100.37 | 11.677% | $112.0902 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $67.35 | 3.729% | $69.8615 | $69.86 | $69.85 | $69.90 |
| Purchase #4 | $131.54 | 12.742% | $148.3008 | $148.30 | $148.30 | $148.30 |
| Purchase #5 | $129.41 | 3.146% | $133.4812 | $133.48 | $133.50 | $133.50 |
| Purchase #6 | $55.68 | 8.228% | $60.2614 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $195.30 | 3.219% | $201.5867 | $201.59 | $201.60 | $201.60 |
| 7 purchase totals = | $791.52 | $848.0660 | $848.06 | $848.10 | $848.20 | |