| 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 | $166.28 | 7.228% | $178.2987 | $178.30 | $178.30 | $178.30 |
| Purchase #2 | $20.30 | 3.729% | $21.057 | $21.06 | $21.05 | $21.10 |
| Purchase #3 | $127.85 | 7.539% | $137.4886 | $137.49 | $137.50 | $137.50 |
| Purchase #4 | $211.83 | 9.132% | $231.1743 | $231.17 | $231.15 | $231.20 |
| Purchase #5 | $111.61 | 3.216% | $115.1994 | $115.20 | $115.20 | $115.20 |
| Purchase #6 | $55.97 | 4.266% | $58.3577 | $58.36 | $58.35 | $58.40 |
| Purchase #7 | $143.91 | 9.351% | $157.367 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $837.75 | $898.9427 | $898.95 | $898.90 | $899.10 | |