| 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 | $127.65 | 7.493% | $137.2148 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $195.78 | 7.468% | $210.4009 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $21.83 | 3.117% | $22.5104 | $22.51 | $22.50 | $22.50 |
| Purchase #4 | $125.71 | 9.555% | $137.7216 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $223.53 | 5.305% | $235.3883 | $235.39 | $235.40 | $235.40 |
| Purchase #6 | $150.69 | 4.338% | $157.2269 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $124.72 | 12.378% | $140.1578 | $140.16 | $140.15 | $140.20 |
| 7 purchase totals = | $969.91 | $1,040.6207 | $1,040.62 | $1,040.60 | $1,040.60 | |