| 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 | $222.67 | 12.522% | $250.5527 | $250.55 | $250.55 | $250.60 |
| Purchase #2 | $134.59 | 13.543% | $152.8175 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $217.76 | 4.332% | $227.1934 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $129.98 | 5.683% | $137.3668 | $137.37 | $137.35 | $137.40 |
| Purchase #5 | $246.75 | 9.409% | $269.9667 | $269.97 | $269.95 | $270.00 |
| Purchase #6 | $191.88 | 8.625% | $208.4297 | $208.43 | $208.45 | $208.40 |
| Purchase #7 | $145.77 | 5.334% | $153.5454 | $153.55 | $153.55 | $153.50 |
| 7 purchase totals = | $1,289.40 | $1,399.8722 | $1,399.88 | $1,399.85 | $1,399.90 | |