| 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 | $203.91 | 13.731% | $231.9089 | $231.91 | $231.90 | $231.90 |
| Purchase #2 | $111.45 | 5.537% | $117.621 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $122.33 | 13.282% | $138.5779 | $138.58 | $138.60 | $138.60 |
| Purchase #4 | $178.84 | 3.612% | $185.2997 | $185.30 | $185.30 | $185.30 |
| Purchase #5 | $137.96 | 5.633% | $145.7313 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $234.72 | 7.537% | $252.4108 | $252.41 | $252.40 | $252.40 |
| Purchase #7 | $39.67 | 13.264% | $44.9318 | $44.93 | $44.95 | $44.90 |
| 7 purchase totals = | $1,028.88 | $1,116.4814 | $1,116.48 | $1,116.50 | $1,116.40 | |