| 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 | $140.91 | 12.820% | $158.9747 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $98.52 | 8.749% | $107.1395 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $245.47 | 12.721% | $276.6962 | $276.70 | $276.70 | $276.70 |
| Purchase #4 | $5.93 | 4.614% | $6.2036 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $18.41 | 8.291% | $19.9364 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $148.30 | 7.316% | $159.1496 | $159.15 | $159.15 | $159.10 |
| Purchase #7 | $164.34 | 7.574% | $176.7871 | $176.79 | $176.80 | $176.80 |
| 7 purchase totals = | $821.88 | $904.8871 | $904.89 | $904.90 | $904.80 | |