| 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 | $248.38 | 9.217% | $271.2732 | $271.27 | $271.25 | $271.30 |
| Purchase #2 | $127.38 | 12.106% | $142.8006 | $142.80 | $142.80 | $142.80 |
| Purchase #3 | $198.77 | 12.657% | $223.9283 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $110.64 | 7.612% | $119.0619 | $119.06 | $119.05 | $119.10 |
| Purchase #5 | $227.53 | 7.563% | $244.7381 | $244.74 | $244.75 | $244.70 |
| Purchase #6 | $21.70 | 5.658% | $22.9278 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $97.29 | 6.544% | $103.6567 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $1,031.69 | $1,128.3866 | $1,128.39 | $1,128.40 | $1,128.40 | |