| 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 | $124.29 | 3.121% | $128.1691 | $128.17 | $128.15 | $128.20 |
| Purchase #2 | $78.86 | 3.689% | $81.7691 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $207.52 | 7.129% | $222.3141 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $190.89 | 8.648% | $207.3982 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $200.89 | 8.113% | $217.1882 | $217.19 | $217.20 | $217.20 |
| Purchase #6 | $195.31 | 12.563% | $219.8468 | $219.85 | $219.85 | $219.80 |
| Purchase #7 | $187.96 | 5.422% | $198.1512 | $198.15 | $198.15 | $198.20 |
| 7 purchase totals = | $1,185.72 | $1,274.8367 | $1,274.84 | $1,274.80 | $1,274.90 | |