| 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 | $191.63 | 11.619% | $213.8955 | $213.90 | $213.90 | $213.90 |
| Purchase #2 | $40.71 | 10.467% | $44.9711 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $207.88 | 11.452% | $231.6864 | $231.69 | $231.70 | $231.70 |
| Purchase #4 | $122.75 | 9.671% | $134.6212 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $250.72 | 9.592% | $274.7691 | $274.77 | $274.75 | $274.80 |
| Purchase #6 | $247.59 | 10.775% | $274.2678 | $274.27 | $274.25 | $274.30 |
| Purchase #7 | $197.43 | 9.324% | $215.8384 | $215.84 | $215.85 | $215.80 |
| 7 purchase totals = | $1,258.71 | $1,390.0495 | $1,390.06 | $1,390.00 | $1,390.10 | |