| 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 | $120.40 | 13.576% | $136.7455 | $136.75 | $136.75 | $136.70 |
| Purchase #2 | $175.83 | 9.871% | $193.1862 | $193.19 | $193.20 | $193.20 |
| Purchase #3 | $238.63 | 5.742% | $252.3321 | $252.33 | $252.35 | $252.30 |
| Purchase #4 | $198.43 | 12.735% | $223.7001 | $223.70 | $223.70 | $223.70 |
| Purchase #5 | $187.35 | 9.258% | $204.6949 | $204.69 | $204.70 | $204.70 |
| Purchase #6 | $222.70 | 7.227% | $238.7945 | $238.79 | $238.80 | $238.80 |
| Purchase #7 | $92.25 | 11.425% | $102.7896 | $102.79 | $102.80 | $102.80 |
| 7 purchase totals = | $1,235.59 | $1,352.2429 | $1,352.24 | $1,352.30 | $1,352.20 | |