| 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 | $134.43 | 7.284% | $144.2219 | $144.22 | $144.20 | $144.20 |
| Purchase #2 | $172.85 | 11.680% | $193.0389 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $124.70 | 10.474% | $137.7611 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $60.80 | 11.714% | $67.9221 | $67.92 | $67.90 | $67.90 |
| Purchase #5 | $240.34 | 13.811% | $273.5334 | $273.53 | $273.55 | $273.50 |
| Purchase #6 | $183.87 | 7.744% | $198.1089 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $6.84 | 3.637% | $7.0888 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $923.83 | $1,021.6751 | $1,021.67 | $1,021.65 | $1,021.60 | |