| 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 | $139.66 | 9.647% | $153.133 | $153.13 | $153.15 | $153.10 |
| Purchase #2 | $194.68 | 7.730% | $209.7288 | $209.73 | $209.75 | $209.70 |
| Purchase #3 | $105.77 | 11.638% | $118.0795 | $118.08 | $118.10 | $118.10 |
| Purchase #4 | $111.97 | 12.192% | $125.6214 | $125.62 | $125.60 | $125.60 |
| Purchase #5 | $148.90 | 6.151% | $158.0588 | $158.06 | $158.05 | $158.10 |
| Purchase #6 | $70.67 | 7.728% | $76.1314 | $76.13 | $76.15 | $76.10 |
| Purchase #7 | $70.46 | 8.117% | $76.1792 | $76.18 | $76.20 | $76.20 |
| 7 purchase totals = | $842.11 | $916.9321 | $916.93 | $917.00 | $916.90 | |