| 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 | $160.97 | 3.300% | $166.282 | $166.28 | $166.30 | $166.30 |
| Purchase #2 | $170.34 | 10.114% | $187.5682 | $187.57 | $187.55 | $187.60 |
| Purchase #3 | $138.28 | 4.138% | $144.002 | $144.00 | $144.00 | $144.00 |
| Purchase #4 | $39.34 | 11.476% | $43.8547 | $43.85 | $43.85 | $43.90 |
| Purchase #5 | $122.41 | 3.223% | $126.3553 | $126.36 | $126.35 | $126.40 |
| Purchase #6 | $185.67 | 3.431% | $192.0403 | $192.04 | $192.05 | $192.00 |
| Purchase #7 | $241.62 | 8.489% | $262.1311 | $262.13 | $262.15 | $262.10 |
| 7 purchase totals = | $1,058.63 | $1,122.2336 | $1,122.23 | $1,122.25 | $1,122.30 | |