| 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 | $170.34 | 9.773% | $186.9873 | $186.99 | $187.00 | $187.00 |
| Purchase #2 | $51.50 | 12.594% | $57.9859 | $57.99 | $58.00 | $58.00 |
| Purchase #3 | $195.76 | 3.745% | $203.0912 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $236.87 | 4.538% | $247.6192 | $247.62 | $247.60 | $247.60 |
| Purchase #5 | $211.31 | 13.861% | $240.5997 | $240.60 | $240.60 | $240.60 |
| Purchase #6 | $182.41 | 6.173% | $193.6702 | $193.67 | $193.65 | $193.70 |
| Purchase #7 | $13.64 | 10.376% | $15.0553 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $1,061.83 | $1,145.0088 | $1,145.02 | $1,145.00 | $1,145.10 | |