| 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 | $155.90 | 6.613% | $166.2097 | $166.21 | $166.20 | $166.20 |
| Purchase #2 | $132.40 | 8.565% | $143.7401 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $153.56 | 4.180% | $159.9788 | $159.98 | $160.00 | $160.00 |
| Purchase #4 | $237.32 | 4.730% | $248.5452 | $248.55 | $248.55 | $248.50 |
| Purchase #5 | $160.74 | 3.301% | $166.046 | $166.05 | $166.05 | $166.00 |
| Purchase #6 | $43.96 | 4.717% | $46.0336 | $46.03 | $46.05 | $46.00 |
| Purchase #7 | $6.62 | 4.590% | $6.9239 | $6.92 | $6.90 | $6.90 |
| 7 purchase totals = | $890.50 | $937.4773 | $937.48 | $937.50 | $937.30 | |