| 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 | $136.26 | 4.356% | $142.1955 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $115.30 | 10.495% | $127.4007 | $127.40 | $127.40 | $127.40 |
| Purchase #3 | $166.86 | 12.199% | $187.2153 | $187.22 | $187.20 | $187.20 |
| Purchase #4 | $222.64 | 13.105% | $251.817 | $251.82 | $251.80 | $251.80 |
| Purchase #5 | $219.83 | 11.685% | $245.5171 | $245.52 | $245.50 | $245.50 |
| Purchase #6 | $100.59 | 3.413% | $104.0231 | $104.02 | $104.00 | $104.00 |
| Purchase #7 | $234.25 | 8.699% | $254.6274 | $254.63 | $254.65 | $254.60 |
| 7 purchase totals = | $1,195.73 | $1,312.7961 | $1,312.81 | $1,312.75 | $1,312.70 | |