| 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 | $149.47 | 6.439% | $159.0944 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $102.70 | 13.206% | $116.2626 | $116.26 | $116.25 | $116.30 |
| Purchase #3 | $118.35 | 3.532% | $122.5301 | $122.53 | $122.55 | $122.50 |
| Purchase #4 | $215.85 | 6.178% | $229.1852 | $229.19 | $229.20 | $229.20 |
| Purchase #5 | $186.66 | 4.694% | $195.4218 | $195.42 | $195.40 | $195.40 |
| Purchase #6 | $8.94 | 11.489% | $9.9671 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $185.54 | 12.162% | $208.1054 | $208.11 | $208.10 | $208.10 |
| 7 purchase totals = | $967.51 | $1,040.5666 | $1,040.57 | $1,040.55 | $1,040.60 | |