| 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 | $130.77 | 9.383% | $143.0401 | $143.04 | $143.05 | $143.00 |
| Purchase #2 | $82.34 | 4.715% | $86.2223 | $86.22 | $86.20 | $86.20 |
| Purchase #3 | $186.95 | 5.233% | $196.7331 | $196.73 | $196.75 | $196.70 |
| Purchase #4 | $69.64 | 10.437% | $76.9083 | $76.91 | $76.90 | $76.90 |
| Purchase #5 | $160.40 | 11.835% | $179.3833 | $179.38 | $179.40 | $179.40 |
| Purchase #6 | $14.44 | 9.693% | $15.8397 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $194.91 | 6.171% | $206.9379 | $206.94 | $206.95 | $206.90 |
| 7 purchase totals = | $839.45 | $905.0647 | $905.06 | $905.10 | $904.90 | |