| 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 | $143.87 | 4.598% | $150.4851 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $229.95 | 9.122% | $250.926 | $250.93 | $250.95 | $250.90 |
| Purchase #3 | $57.94 | 10.747% | $64.1668 | $64.17 | $64.15 | $64.20 |
| Purchase #4 | $199.94 | 9.732% | $219.3982 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $201.81 | 8.109% | $218.1748 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $224.85 | 7.119% | $240.8571 | $240.86 | $240.85 | $240.90 |
| Purchase #7 | $5.31 | 10.328% | $5.8584 | $5.86 | $5.85 | $5.90 |
| 7 purchase totals = | $1,063.67 | $1,149.8664 | $1,149.88 | $1,149.85 | $1,150.00 | |