| 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 | $154.95 | 7.342% | $166.3264 | $166.33 | $166.35 | $166.30 |
| Purchase #2 | $79.84 | 5.703% | $84.3933 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $186.45 | 6.684% | $198.9123 | $198.91 | $198.90 | $198.90 |
| Purchase #4 | $248.76 | 13.680% | $282.7904 | $282.79 | $282.80 | $282.80 |
| Purchase #5 | $125.46 | 11.778% | $140.2367 | $140.24 | $140.25 | $140.20 |
| Purchase #6 | $221.44 | 11.613% | $247.1558 | $247.16 | $247.15 | $247.20 |
| Purchase #7 | $13.74 | 10.181% | $15.1389 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $1,030.64 | $1,134.9538 | $1,134.96 | $1,135.00 | $1,134.90 | |