| 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 | $144.32 | 9.345% | $157.8067 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $27.81 | 12.310% | $31.2334 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $164.89 | 8.337% | $178.6369 | $178.64 | $178.65 | $178.60 |
| Purchase #4 | $151.53 | 6.758% | $161.7704 | $161.77 | $161.75 | $161.80 |
| Purchase #5 | $247.47 | 3.197% | $255.3816 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $71.72 | 5.612% | $75.7449 | $75.74 | $75.75 | $75.70 |
| Purchase #7 | $125.71 | 10.762% | $139.2389 | $139.24 | $139.25 | $139.20 |
| 7 purchase totals = | $933.45 | $999.8128 | $999.81 | $999.85 | $999.70 | |