| 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 | $184.42 | 3.298% | $190.5022 | $190.50 | $190.50 | $190.50 |
| Purchase #2 | $129.71 | 12.168% | $145.4931 | $145.49 | $145.50 | $145.50 |
| Purchase #3 | $21.62 | 13.217% | $24.4775 | $24.48 | $24.50 | $24.50 |
| Purchase #4 | $19.47 | 7.603% | $20.9503 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $27.77 | 11.155% | $30.8677 | $30.87 | $30.85 | $30.90 |
| Purchase #6 | $126.99 | 4.741% | $133.0106 | $133.01 | $133.00 | $133.00 |
| Purchase #7 | $224.53 | 6.526% | $239.1828 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $734.51 | $784.4842 | $784.48 | $784.50 | $784.60 | |