| 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 | $126.72 | 13.615% | $143.9729 | $143.97 | $143.95 | $144.00 |
| Purchase #2 | $75.88 | 7.822% | $81.8153 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $9.51 | 12.770% | $10.7244 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $178.68 | 11.414% | $199.0745 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $242.91 | 3.148% | $250.5568 | $250.56 | $250.55 | $250.60 |
| Purchase #6 | $12.83 | 10.332% | $14.1556 | $14.16 | $14.15 | $14.20 |
| Purchase #7 | $172.74 | 6.370% | $183.7435 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $819.27 | $884.0430 | $884.04 | $883.95 | $884.10 | |