| 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 | $198.71 | 7.303% | $213.2218 | $213.22 | $213.20 | $213.20 |
| Purchase #2 | $173.54 | 7.749% | $186.9876 | $186.99 | $187.00 | $187.00 |
| Purchase #3 | $127.59 | 4.628% | $133.4949 | $133.49 | $133.50 | $133.50 |
| Purchase #4 | $237.51 | 12.536% | $267.2843 | $267.28 | $267.30 | $267.30 |
| Purchase #5 | $68.69 | 13.746% | $78.1321 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $97.35 | 12.200% | $109.2267 | $109.23 | $109.25 | $109.20 |
| Purchase #7 | $116.59 | 11.193% | $129.6399 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $1,019.98 | $1,117.9873 | $1,117.98 | $1,118.05 | $1,117.90 | |