| 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 | $122.85 | 8.177% | $132.8954 | $132.90 | $132.90 | $132.90 |
| Purchase #2 | $89.52 | 4.767% | $93.7874 | $93.79 | $93.80 | $93.80 |
| Purchase #3 | $248.70 | 11.868% | $278.2157 | $278.22 | $278.20 | $278.20 |
| Purchase #4 | $79.88 | 12.384% | $89.7723 | $89.77 | $89.75 | $89.80 |
| Purchase #5 | $249.28 | 5.219% | $262.2899 | $262.29 | $262.30 | $262.30 |
| Purchase #6 | $179.73 | 10.165% | $197.9996 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $246.74 | 12.116% | $276.635 | $276.64 | $276.65 | $276.60 |
| 7 purchase totals = | $1,216.70 | $1,331.5953 | $1,331.61 | $1,331.60 | $1,331.60 | |