| 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 | $129.40 | 11.681% | $144.5152 | $144.52 | $144.50 | $144.50 |
| Purchase #2 | $158.62 | 5.337% | $167.0855 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $127.72 | 9.211% | $139.4843 | $139.48 | $139.50 | $139.50 |
| Purchase #4 | $25.76 | 6.540% | $27.4447 | $27.44 | $27.45 | $27.40 |
| Purchase #5 | $186.81 | 6.666% | $199.2628 | $199.26 | $199.25 | $199.30 |
| Purchase #6 | $24.59 | 12.634% | $27.6967 | $27.70 | $27.70 | $27.70 |
| Purchase #7 | $56.50 | 3.296% | $58.3622 | $58.36 | $58.35 | $58.40 |
| 7 purchase totals = | $709.40 | $763.8514 | $763.85 | $763.85 | $763.90 | |