| 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 | $139.68 | 3.798% | $144.985 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $192.76 | 7.302% | $206.8353 | $206.84 | $206.85 | $206.80 |
| Purchase #3 | $247.55 | 13.435% | $280.8083 | $280.81 | $280.80 | $280.80 |
| Purchase #4 | $75.47 | 3.253% | $77.925 | $77.93 | $77.95 | $77.90 |
| Purchase #5 | $222.35 | 9.852% | $244.2559 | $244.26 | $244.25 | $244.30 |
| Purchase #6 | $70.65 | 12.636% | $79.5773 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $107.91 | 6.374% | $114.7882 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $1,056.37 | $1,149.1750 | $1,149.20 | $1,149.25 | $1,149.20 | |