| 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 | $137.91 | 4.332% | $143.8843 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $245.56 | 10.220% | $270.6562 | $270.66 | $270.65 | $270.70 |
| Purchase #3 | $235.52 | 10.391% | $259.9929 | $259.99 | $260.00 | $260.00 |
| Purchase #4 | $78.54 | 7.155% | $84.1595 | $84.16 | $84.15 | $84.20 |
| Purchase #5 | $166.90 | 11.601% | $186.2621 | $186.26 | $186.25 | $186.30 |
| Purchase #6 | $242.51 | 3.419% | $250.8014 | $250.80 | $250.80 | $250.80 |
| Purchase #7 | $30.65 | 7.778% | $33.034 | $33.03 | $33.05 | $33.00 |
| 7 purchase totals = | $1,137.59 | $1,228.7904 | $1,228.78 | $1,228.80 | $1,228.90 | |