| 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 | $99.83 | 7.149% | $106.9668 | $106.97 | $106.95 | $107.00 |
| Purchase #2 | $152.41 | 3.336% | $157.4944 | $157.49 | $157.50 | $157.50 |
| Purchase #3 | $183.78 | 4.187% | $191.4749 | $191.47 | $191.45 | $191.50 |
| Purchase #4 | $229.45 | 5.425% | $241.8977 | $241.90 | $241.90 | $241.90 |
| Purchase #5 | $215.85 | 13.590% | $245.184 | $245.18 | $245.20 | $245.20 |
| Purchase #6 | $107.44 | 3.650% | $111.3616 | $111.36 | $111.35 | $111.40 |
| Purchase #7 | $206.86 | 4.703% | $216.5886 | $216.59 | $216.60 | $216.60 |
| 7 purchase totals = | $1,195.62 | $1,270.9680 | $1,270.96 | $1,270.95 | $1,271.10 | |