| 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 | $132.71 | 8.538% | $144.0408 | $144.04 | $144.05 | $144.00 |
| Purchase #2 | $230.78 | 8.197% | $249.697 | $249.70 | $249.70 | $249.70 |
| Purchase #3 | $22.63 | 13.502% | $25.6855 | $25.69 | $25.70 | $25.70 |
| Purchase #4 | $225.95 | 11.501% | $251.9365 | $251.94 | $251.95 | $251.90 |
| Purchase #5 | $227.61 | 12.819% | $256.7873 | $256.79 | $256.80 | $256.80 |
| Purchase #6 | $187.34 | 4.209% | $195.2251 | $195.23 | $195.25 | $195.20 |
| Purchase #7 | $14.38 | 10.146% | $15.839 | $15.84 | $15.85 | $15.80 |
| 7 purchase totals = | $1,041.40 | $1,139.2112 | $1,139.23 | $1,139.30 | $1,139.10 | |