| 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 | $144.42 | 12.313% | $162.2024 | $162.20 | $162.20 | $162.20 |
| Purchase #2 | $16.53 | 12.375% | $18.5756 | $18.58 | $18.60 | $18.60 |
| Purchase #3 | $127.56 | 5.296% | $134.3156 | $134.32 | $134.30 | $134.30 |
| Purchase #4 | $237.33 | 3.542% | $245.7362 | $245.74 | $245.75 | $245.70 |
| Purchase #5 | $47.96 | 13.104% | $54.2447 | $54.24 | $54.25 | $54.20 |
| Purchase #6 | $150.73 | 3.487% | $155.986 | $155.99 | $156.00 | $156.00 |
| Purchase #7 | $103.48 | 13.498% | $117.4477 | $117.45 | $117.45 | $117.40 |
| 7 purchase totals = | $828.01 | $888.5082 | $888.52 | $888.55 | $888.40 | |