| 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 | $145.83 | 5.628% | $154.0373 | $154.04 | $154.05 | $154.00 |
| Purchase #2 | $81.97 | 9.779% | $89.9858 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $216.82 | 3.139% | $223.626 | $223.63 | $223.65 | $223.60 |
| Purchase #4 | $230.56 | 8.317% | $249.7357 | $249.74 | $249.75 | $249.70 |
| Purchase #5 | $148.90 | 11.619% | $166.2007 | $166.20 | $166.20 | $166.20 |
| Purchase #6 | $137.83 | 13.233% | $156.069 | $156.07 | $156.05 | $156.10 |
| Purchase #7 | $118.46 | 3.701% | $122.8442 | $122.84 | $122.85 | $122.80 |
| 7 purchase totals = | $1,080.37 | $1,162.4987 | $1,162.51 | $1,162.55 | $1,162.40 | |