| 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 | $107.30 | 12.735% | $120.9647 | $120.96 | $120.95 | $121.00 |
| Purchase #2 | $235.62 | 5.714% | $249.0833 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $182.67 | 10.128% | $201.1708 | $201.17 | $201.15 | $201.20 |
| Purchase #4 | $31.62 | 13.265% | $35.8144 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $127.45 | 11.203% | $141.7282 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $79.39 | 3.548% | $82.2068 | $82.21 | $82.20 | $82.20 |
| Purchase #7 | $163.52 | 13.166% | $185.049 | $185.05 | $185.05 | $185.00 |
| 7 purchase totals = | $927.57 | $1,016.0172 | $1,016.01 | $1,016.00 | $1,016.00 | |