| 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 | $129.53 | 11.829% | $144.8521 | $144.85 | $144.85 | $144.90 |
| Purchase #2 | $214.92 | 13.222% | $243.3367 | $243.34 | $243.35 | $243.30 |
| Purchase #3 | $84.58 | 10.167% | $93.1792 | $93.18 | $93.20 | $93.20 |
| Purchase #4 | $227.38 | 10.195% | $250.5614 | $250.56 | $250.55 | $250.60 |
| Purchase #5 | $15.41 | 5.484% | $16.2551 | $16.26 | $16.25 | $16.30 |
| Purchase #6 | $81.87 | 9.736% | $89.8409 | $89.84 | $89.85 | $89.80 |
| Purchase #7 | $245.94 | 10.278% | $271.2177 | $271.22 | $271.20 | $271.20 |
| 7 purchase totals = | $999.63 | $1,109.2431 | $1,109.25 | $1,109.25 | $1,109.30 | |