| 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 | $193.50 | 13.859% | $220.3172 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $114.36 | 6.200% | $121.4503 | $121.45 | $121.45 | $121.50 |
| Purchase #3 | $85.30 | 9.118% | $93.0777 | $93.08 | $93.10 | $93.10 |
| Purchase #4 | $226.48 | 9.273% | $247.4815 | $247.48 | $247.50 | $247.50 |
| Purchase #5 | $60.46 | 5.220% | $63.616 | $63.62 | $63.60 | $63.60 |
| Purchase #6 | $93.52 | 7.382% | $100.4236 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $129.78 | 12.384% | $145.852 | $145.85 | $145.85 | $145.90 |
| 7 purchase totals = | $903.40 | $992.2183 | $992.22 | $992.20 | $992.30 | |