| 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 | $130.69 | 5.114% | $137.3735 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $212.40 | 13.563% | $241.2078 | $241.21 | $241.20 | $241.20 |
| Purchase #3 | $121.95 | 10.342% | $134.5621 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $76.35 | 5.400% | $80.4729 | $80.47 | $80.45 | $80.50 |
| Purchase #5 | $190.29 | 13.694% | $216.3483 | $216.35 | $216.35 | $216.30 |
| Purchase #6 | $72.78 | 11.724% | $81.3127 | $81.31 | $81.30 | $81.30 |
| Purchase #7 | $151.63 | 8.491% | $164.5049 | $164.50 | $164.50 | $164.50 |
| 7 purchase totals = | $956.09 | $1,055.7822 | $1,055.77 | $1,055.70 | $1,055.80 | |