| 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 | $146.99 | 3.457% | $152.0714 | $152.07 | $152.05 | $152.10 |
| Purchase #2 | $103.88 | 9.766% | $114.0249 | $114.02 | $114.00 | $114.00 |
| Purchase #3 | $94.41 | 10.688% | $104.5005 | $104.50 | $104.50 | $104.50 |
| Purchase #4 | $14.49 | 4.563% | $15.1512 | $15.15 | $15.15 | $15.20 |
| Purchase #5 | $48.98 | 5.168% | $51.5113 | $51.51 | $51.50 | $51.50 |
| Purchase #6 | $33.74 | 7.200% | $36.1693 | $36.17 | $36.15 | $36.20 |
| Purchase #7 | $59.84 | 12.717% | $67.4499 | $67.45 | $67.45 | $67.40 |
| 7 purchase totals = | $502.33 | $540.8785 | $540.87 | $540.80 | $540.90 | |