| 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 | $237.40 | 3.240% | $245.0918 | $245.09 | $245.10 | $245.10 |
| Purchase #2 | $232.81 | 8.428% | $252.4312 | $252.43 | $252.45 | $252.40 |
| Purchase #3 | $125.36 | 10.693% | $138.7647 | $138.76 | $138.75 | $138.80 |
| Purchase #4 | $72.52 | 11.350% | $80.751 | $80.75 | $80.75 | $80.80 |
| Purchase #5 | $76.36 | 3.674% | $79.1655 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $81.38 | 3.845% | $84.5091 | $84.51 | $84.50 | $84.50 |
| Purchase #7 | $150.77 | 11.133% | $167.5552 | $167.56 | $167.55 | $167.60 |
| 7 purchase totals = | $976.60 | $1,048.2685 | $1,048.27 | $1,048.25 | $1,048.40 | |