| 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 | $127.36 | 10.135% | $140.2679 | $140.27 | $140.25 | $140.30 |
| Purchase #2 | $152.34 | 4.609% | $159.3614 | $159.36 | $159.35 | $159.40 |
| Purchase #3 | $86.83 | 11.130% | $96.4942 | $96.49 | $96.50 | $96.50 |
| Purchase #4 | $79.66 | 3.642% | $82.5612 | $82.56 | $82.55 | $82.60 |
| Purchase #5 | $170.54 | 3.644% | $176.7545 | $176.75 | $176.75 | $176.80 |
| Purchase #6 | $239.53 | 7.782% | $258.1702 | $258.17 | $258.15 | $258.20 |
| Purchase #7 | $214.30 | 4.550% | $224.0507 | $224.05 | $224.05 | $224.10 |
| 7 purchase totals = | $1,070.56 | $1,137.6601 | $1,137.65 | $1,137.60 | $1,137.90 | |