| 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 | $134.26 | 6.669% | $143.2138 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $136.45 | 3.148% | $140.7454 | $140.75 | $140.75 | $140.70 |
| Purchase #3 | $99.27 | 3.856% | $103.0979 | $103.10 | $103.10 | $103.10 |
| Purchase #4 | $193.60 | 4.767% | $202.8289 | $202.83 | $202.85 | $202.80 |
| Purchase #5 | $188.76 | 4.126% | $196.5482 | $196.55 | $196.55 | $196.50 |
| Purchase #6 | $7.42 | 6.751% | $7.9209 | $7.92 | $7.90 | $7.90 |
| Purchase #7 | $79.73 | 4.665% | $83.4494 | $83.45 | $83.45 | $83.40 |
| 7 purchase totals = | $839.49 | $877.8045 | $877.81 | $877.80 | $877.60 | |