| 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 | $136.60 | 5.646% | $144.3124 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $14.40 | 5.320% | $15.1661 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $188.74 | 13.814% | $214.8125 | $214.81 | $214.80 | $214.80 |
| Purchase #4 | $188.55 | 13.470% | $213.9477 | $213.95 | $213.95 | $213.90 |
| Purchase #5 | $232.50 | 6.668% | $248.0031 | $248.00 | $248.00 | $248.00 |
| Purchase #6 | $184.94 | 8.360% | $200.401 | $200.40 | $200.40 | $200.40 |
| Purchase #7 | $29.78 | 3.191% | $30.7303 | $30.73 | $30.75 | $30.70 |
| 7 purchase totals = | $975.51 | $1,067.3731 | $1,067.37 | $1,067.35 | $1,067.30 | |