| 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 | $145.92 | 3.777% | $151.4314 | $151.43 | $151.45 | $151.40 |
| Purchase #2 | $112.90 | 11.207% | $125.5527 | $125.55 | $125.55 | $125.60 |
| Purchase #3 | $29.30 | 5.602% | $30.9414 | $30.94 | $30.95 | $30.90 |
| Purchase #4 | $230.90 | 13.480% | $262.0253 | $262.03 | $262.05 | $262.00 |
| Purchase #5 | $242.95 | 4.238% | $253.2462 | $253.25 | $253.25 | $253.20 |
| Purchase #6 | $155.70 | 3.654% | $161.3893 | $161.39 | $161.40 | $161.40 |
| Purchase #7 | $111.79 | 6.657% | $119.2319 | $119.23 | $119.25 | $119.20 |
| 7 purchase totals = | $1,029.46 | $1,103.8182 | $1,103.82 | $1,103.90 | $1,103.70 | |