| 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 | $189.72 | 12.569% | $213.5659 | $213.57 | $213.55 | $213.60 |
| Purchase #2 | $194.52 | 13.106% | $220.0138 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $147.94 | 10.465% | $163.4219 | $163.42 | $163.40 | $163.40 |
| Purchase #4 | $14.25 | 5.104% | $14.9773 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $212.87 | 9.187% | $232.4264 | $232.43 | $232.45 | $232.40 |
| Purchase #6 | $118.87 | 13.263% | $134.6357 | $134.64 | $134.65 | $134.60 |
| Purchase #7 | $227.34 | 10.713% | $251.6949 | $251.69 | $251.70 | $251.70 |
| 7 purchase totals = | $1,105.51 | $1,230.7359 | $1,230.74 | $1,230.75 | $1,230.70 | |