| 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 | $157.30 | 6.175% | $167.0133 | $167.01 | $167.00 | $167.00 |
| Purchase #2 | $108.51 | 9.859% | $119.208 | $119.21 | $119.20 | $119.20 |
| Purchase #3 | $148.91 | 6.544% | $158.6547 | $158.65 | $158.65 | $158.70 |
| Purchase #4 | $133.65 | 11.300% | $148.7525 | $148.75 | $148.75 | $148.80 |
| Purchase #5 | $10.63 | 13.356% | $12.0497 | $12.05 | $12.05 | $12.00 |
| Purchase #6 | $201.71 | 10.370% | $222.6273 | $222.63 | $222.65 | $222.60 |
| Purchase #7 | $121.98 | 5.731% | $128.9707 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $882.69 | $957.2762 | $957.27 | $957.25 | $957.30 | |