| 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 | $125.52 | 8.405% | $136.07 | $136.07 | $136.05 | $136.10 |
| Purchase #2 | $140.73 | 13.631% | $159.9129 | $159.91 | $159.90 | $159.90 |
| Purchase #3 | $238.97 | 9.861% | $262.5348 | $262.53 | $262.55 | $262.50 |
| Purchase #4 | $90.72 | 13.613% | $103.0697 | $103.07 | $103.05 | $103.10 |
| Purchase #5 | $231.84 | 7.339% | $248.8547 | $248.85 | $248.85 | $248.90 |
| Purchase #6 | $13.46 | 8.813% | $14.6462 | $14.65 | $14.65 | $14.60 |
| Purchase #7 | $22.33 | 9.253% | $24.3962 | $24.40 | $24.40 | $24.40 |
| 7 purchase totals = | $863.57 | $949.4845 | $949.48 | $949.45 | $949.50 | |