| 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 | $136.40 | 4.474% | $142.5025 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $222.50 | 10.134% | $245.0482 | $245.05 | $245.05 | $245.00 |
| Purchase #3 | $150.81 | 5.545% | $159.1724 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $187.84 | 4.224% | $195.7744 | $195.77 | $195.75 | $195.80 |
| Purchase #5 | $108.25 | 9.604% | $118.6463 | $118.65 | $118.65 | $118.60 |
| Purchase #6 | $172.59 | 5.162% | $181.4991 | $181.50 | $181.50 | $181.50 |
| Purchase #7 | $49.56 | 12.153% | $55.583 | $55.58 | $55.60 | $55.60 |
| 7 purchase totals = | $1,027.95 | $1,098.2259 | $1,098.22 | $1,098.20 | $1,098.20 | |