| 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 | $106.36 | 3.425% | $110.0028 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $184.81 | 12.584% | $208.0665 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $47.31 | 10.333% | $52.1985 | $52.20 | $52.20 | $52.20 |
| Purchase #4 | $137.66 | 4.731% | $144.1727 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $201.67 | 3.702% | $209.1358 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $240.62 | 13.733% | $273.6643 | $273.66 | $273.65 | $273.70 |
| Purchase #7 | $132.31 | 5.559% | $139.6651 | $139.67 | $139.65 | $139.70 |
| 7 purchase totals = | $1,050.74 | $1,136.9057 | $1,136.91 | $1,136.85 | $1,137.00 | |