| 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 | $108.69 | 4.576% | $113.6637 | $113.66 | $113.65 | $113.70 |
| Purchase #2 | $211.49 | 9.538% | $231.6619 | $231.66 | $231.65 | $231.70 |
| Purchase #3 | $73.38 | 13.577% | $83.3428 | $83.34 | $83.35 | $83.30 |
| Purchase #4 | $190.32 | 13.314% | $215.6592 | $215.66 | $215.65 | $215.70 |
| Purchase #5 | $187.34 | 8.198% | $202.6981 | $202.70 | $202.70 | $202.70 |
| Purchase #6 | $181.56 | 5.874% | $192.2248 | $192.22 | $192.20 | $192.20 |
| Purchase #7 | $144.79 | 5.361% | $152.5522 | $152.55 | $152.55 | $152.60 |
| 7 purchase totals = | $1,097.57 | $1,191.8027 | $1,191.79 | $1,191.75 | $1,191.90 | |