| 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 | $147.92 | 6.445% | $157.4534 | $157.45 | $157.45 | $157.50 |
| Purchase #2 | $127.65 | 11.679% | $142.5582 | $142.56 | $142.55 | $142.60 |
| Purchase #3 | $225.91 | 7.346% | $242.5053 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $128.38 | 10.696% | $142.1115 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $166.26 | 7.294% | $178.387 | $178.39 | $178.40 | $178.40 |
| Purchase #6 | $231.74 | 8.778% | $252.0821 | $252.08 | $252.10 | $252.10 |
| Purchase #7 | $209.79 | 7.378% | $225.2683 | $225.27 | $225.25 | $225.30 |
| 7 purchase totals = | $1,237.65 | $1,340.3658 | $1,340.37 | $1,340.35 | $1,340.50 | |