| 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 | $147.94 | 7.753% | $159.4098 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $70.46 | 13.778% | $80.168 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $208.62 | 4.253% | $217.4926 | $217.49 | $217.50 | $217.50 |
| Purchase #4 | $26.64 | 13.143% | $30.1413 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $123.51 | 7.730% | $133.0573 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $205.74 | 11.551% | $229.505 | $229.51 | $229.50 | $229.50 |
| Purchase #7 | $196.47 | 11.183% | $218.4412 | $218.44 | $218.45 | $218.40 |
| 7 purchase totals = | $979.38 | $1,068.2152 | $1,068.22 | $1,068.20 | $1,068.20 | |