| 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 | $117.41 | 9.336% | $128.3714 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $151.98 | 3.418% | $157.1747 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $244.51 | 13.370% | $277.201 | $277.20 | $277.20 | $277.20 |
| Purchase #4 | $11.94 | 11.114% | $13.267 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $218.33 | 3.852% | $226.7401 | $226.74 | $226.75 | $226.70 |
| Purchase #6 | $157.49 | 3.562% | $163.0998 | $163.10 | $163.10 | $163.10 |
| Purchase #7 | $181.36 | 4.207% | $188.9898 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $1,083.02 | $1,154.8438 | $1,154.84 | $1,154.80 | $1,154.90 | |