| 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 | $143.51 | 11.396% | $159.8644 | $159.86 | $159.85 | $159.90 |
| Purchase #2 | $105.50 | 8.776% | $114.7587 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $163.68 | 8.323% | $177.3031 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $68.47 | 12.199% | $76.8227 | $76.82 | $76.80 | $76.80 |
| Purchase #5 | $213.59 | 7.592% | $229.8058 | $229.81 | $229.80 | $229.80 |
| Purchase #6 | $160.94 | 3.697% | $166.89 | $166.89 | $166.90 | $166.90 |
| Purchase #7 | $77.55 | 6.474% | $82.5706 | $82.57 | $82.55 | $82.60 |
| 7 purchase totals = | $933.24 | $1,008.0153 | $1,008.01 | $1,007.95 | $1,008.10 | |