| 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 | $220.99 | 4.566% | $231.0804 | $231.08 | $231.10 | $231.10 |
| Purchase #2 | $154.38 | 3.830% | $160.2928 | $160.29 | $160.30 | $160.30 |
| Purchase #3 | $217.72 | 4.376% | $227.2474 | $227.25 | $227.25 | $227.20 |
| Purchase #4 | $138.35 | 4.379% | $144.4083 | $144.41 | $144.40 | $144.40 |
| Purchase #5 | $112.30 | 12.383% | $126.2061 | $126.21 | $126.20 | $126.20 |
| Purchase #6 | $89.89 | 3.435% | $92.9777 | $92.98 | $93.00 | $93.00 |
| Purchase #7 | $81.26 | 10.442% | $89.7452 | $89.75 | $89.75 | $89.70 |
| 7 purchase totals = | $1,014.89 | $1,071.9579 | $1,071.97 | $1,072.00 | $1,071.90 | |