| 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 | $225.75 | 11.727% | $252.2237 | $252.22 | $252.20 | $252.20 |
| Purchase #2 | $219.76 | 4.813% | $230.337 | $230.34 | $230.35 | $230.30 |
| Purchase #3 | $166.65 | 8.742% | $181.2185 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $217.95 | 8.621% | $236.7395 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $144.35 | 7.328% | $154.928 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $144.47 | 3.461% | $149.4701 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $63.27 | 5.363% | $66.6632 | $66.66 | $66.65 | $66.70 |
| 7 purchase totals = | $1,182.20 | $1,271.5800 | $1,271.58 | $1,271.55 | $1,271.50 | |