| 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 | $166.29 | 4.301% | $173.4421 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $133.61 | 3.344% | $138.0779 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $49.63 | 12.235% | $55.7022 | $55.70 | $55.70 | $55.70 |
| Purchase #4 | $77.63 | 11.572% | $86.6133 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $171.90 | 3.659% | $178.1898 | $178.19 | $178.20 | $178.20 |
| Purchase #6 | $200.94 | 3.462% | $207.8965 | $207.90 | $207.90 | $207.90 |
| Purchase #7 | $157.65 | 13.426% | $178.8161 | $178.82 | $178.80 | $178.80 |
| 7 purchase totals = | $957.65 | $1,018.7379 | $1,018.74 | $1,018.75 | $1,018.70 | |