| 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 | $188.37 | 13.142% | $213.1256 | $213.13 | $213.15 | $213.10 |
| Purchase #2 | $180.65 | 8.805% | $196.5562 | $196.56 | $196.55 | $196.60 |
| Purchase #3 | $172.74 | 10.807% | $191.408 | $191.41 | $191.40 | $191.40 |
| Purchase #4 | $229.71 | 11.146% | $255.3135 | $255.31 | $255.30 | $255.30 |
| Purchase #5 | $12.25 | 4.219% | $12.7668 | $12.77 | $12.75 | $12.80 |
| Purchase #6 | $102.36 | 3.551% | $105.9948 | $105.99 | $106.00 | $106.00 |
| Purchase #7 | $57.68 | 9.281% | $63.0333 | $63.03 | $63.05 | $63.00 |
| 7 purchase totals = | $943.76 | $1,038.1982 | $1,038.20 | $1,038.20 | $1,038.20 | |