| 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 | $140.35 | 8.853% | $152.7752 | $152.78 | $152.80 | $152.80 |
| Purchase #2 | $232.58 | 8.558% | $252.4842 | $252.48 | $252.50 | $252.50 |
| Purchase #3 | $196.31 | 13.222% | $222.2661 | $222.27 | $222.25 | $222.30 |
| Purchase #4 | $140.77 | 4.614% | $147.2651 | $147.27 | $147.25 | $147.30 |
| Purchase #5 | $150.91 | 4.520% | $157.7311 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $199.58 | 10.217% | $219.9711 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $73.69 | 3.397% | $76.1932 | $76.19 | $76.20 | $76.20 |
| 7 purchase totals = | $1,134.19 | $1,228.6860 | $1,228.69 | $1,228.70 | $1,228.80 | |