| 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 | $223.40 | 9.349% | $244.2857 | $244.29 | $244.30 | $244.30 |
| Purchase #2 | $187.47 | 3.619% | $194.2545 | $194.25 | $194.25 | $194.30 |
| Purchase #3 | $207.51 | 4.795% | $217.4601 | $217.46 | $217.45 | $217.50 |
| Purchase #4 | $100.70 | 13.596% | $114.3912 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $97.87 | 11.454% | $109.08 | $109.08 | $109.10 | $109.10 |
| Purchase #6 | $50.44 | 4.655% | $52.788 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $191.32 | 8.506% | $207.5937 | $207.59 | $207.60 | $207.60 |
| 7 purchase totals = | $1,058.71 | $1,139.8532 | $1,139.85 | $1,139.90 | $1,140.00 | |