| 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 | $152.42 | 8.531% | $165.423 | $165.42 | $165.40 | $165.40 |
| Purchase #2 | $223.70 | 10.428% | $247.0274 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $234.40 | 7.143% | $251.1432 | $251.14 | $251.15 | $251.10 |
| Purchase #4 | $173.93 | 4.324% | $181.4507 | $181.45 | $181.45 | $181.50 |
| Purchase #5 | $43.98 | 4.336% | $45.887 | $45.89 | $45.90 | $45.90 |
| Purchase #6 | $88.65 | 10.576% | $98.0256 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $142.26 | 3.704% | $147.5293 | $147.53 | $147.55 | $147.50 |
| 7 purchase totals = | $1,059.34 | $1,136.4862 | $1,136.49 | $1,136.55 | $1,136.40 | |