| 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 | $230.41 | 9.425% | $252.1261 | $252.13 | $252.15 | $252.10 |
| Purchase #2 | $213.90 | 5.172% | $224.9629 | $224.96 | $224.95 | $225.00 |
| Purchase #3 | $145.81 | 8.452% | $158.1339 | $158.13 | $158.15 | $158.10 |
| Purchase #4 | $223.71 | 12.423% | $251.5015 | $251.50 | $251.50 | $251.50 |
| Purchase #5 | $113.48 | 3.270% | $117.1908 | $117.19 | $117.20 | $117.20 |
| Purchase #6 | $230.26 | 6.737% | $245.7726 | $245.77 | $245.75 | $245.80 |
| Purchase #7 | $20.83 | 12.295% | $23.391 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $1,178.40 | $1,273.0788 | $1,273.07 | $1,273.10 | $1,273.10 | |