| 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 | $143.42 | 12.235% | $160.9674 | $160.97 | $160.95 | $161.00 |
| Purchase #2 | $226.86 | 4.536% | $237.1504 | $237.15 | $237.15 | $237.20 |
| Purchase #3 | $237.59 | 10.365% | $262.2162 | $262.22 | $262.20 | $262.20 |
| Purchase #4 | $112.89 | 13.589% | $128.2306 | $128.23 | $128.25 | $128.20 |
| Purchase #5 | $30.53 | 8.599% | $33.1553 | $33.16 | $33.15 | $33.20 |
| Purchase #6 | $74.79 | 13.521% | $84.9024 | $84.90 | $84.90 | $84.90 |
| Purchase #7 | $199.77 | 13.312% | $226.3634 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $1,025.85 | $1,132.9857 | $1,132.99 | $1,132.95 | $1,133.10 | |