| 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 | $138.99 | 11.411% | $154.8501 | $154.85 | $154.85 | $154.90 |
| Purchase #2 | $105.74 | 8.467% | $114.693 | $114.69 | $114.70 | $114.70 |
| Purchase #3 | $87.33 | 7.111% | $93.54 | $93.54 | $93.55 | $93.50 |
| Purchase #4 | $5.65 | 3.685% | $5.8582 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $218.51 | 3.725% | $226.6495 | $226.65 | $226.65 | $226.60 |
| Purchase #6 | $172.60 | 4.786% | $180.8606 | $180.86 | $180.85 | $180.90 |
| Purchase #7 | $143.52 | 10.536% | $158.6413 | $158.64 | $158.65 | $158.60 |
| 7 purchase totals = | $872.34 | $935.0927 | $935.09 | $935.10 | $935.10 | |