| 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 | $151.62 | 7.746% | $163.3645 | $163.36 | $163.35 | $163.40 |
| Purchase #2 | $249.74 | 7.780% | $269.1698 | $269.17 | $269.15 | $269.20 |
| Purchase #3 | $31.97 | 7.451% | $34.3521 | $34.35 | $34.35 | $34.40 |
| Purchase #4 | $93.27 | 13.602% | $105.9566 | $105.96 | $105.95 | $106.00 |
| Purchase #5 | $195.78 | 6.380% | $208.2708 | $208.27 | $208.25 | $208.30 |
| Purchase #6 | $140.60 | 9.217% | $153.5591 | $153.56 | $153.55 | $153.60 |
| Purchase #7 | $223.71 | 9.816% | $245.6694 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,086.69 | $1,180.3423 | $1,180.34 | $1,180.25 | $1,180.60 | |