| 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 | $169.93 | 12.201% | $190.6632 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $70.56 | 9.222% | $77.067 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $141.34 | 11.154% | $157.1051 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $109.31 | 8.310% | $118.3937 | $118.39 | $118.40 | $118.40 |
| Purchase #5 | $228.42 | 7.725% | $246.0654 | $246.07 | $246.05 | $246.10 |
| Purchase #6 | $236.25 | 6.761% | $252.2229 | $252.22 | $252.20 | $252.20 |
| Purchase #7 | $76.26 | 4.316% | $79.5514 | $79.55 | $79.55 | $79.60 |
| 7 purchase totals = | $1,032.07 | $1,121.0687 | $1,121.07 | $1,121.00 | $1,121.20 | |