| 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 | $178.84 | 6.421% | $190.3233 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $213.46 | 13.606% | $242.5034 | $242.50 | $242.50 | $242.50 |
| Purchase #3 | $140.85 | 9.411% | $154.1054 | $154.11 | $154.10 | $154.10 |
| Purchase #4 | $168.84 | 12.593% | $190.102 | $190.10 | $190.10 | $190.10 |
| Purchase #5 | $175.48 | 3.737% | $182.0377 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $100.58 | 5.817% | $106.4307 | $106.43 | $106.45 | $106.40 |
| Purchase #7 | $121.66 | 6.403% | $129.4499 | $129.45 | $129.45 | $129.40 |
| 7 purchase totals = | $1,099.71 | $1,194.9524 | $1,194.95 | $1,194.95 | $1,194.80 | |