| 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 | $120.90 | 9.870% | $132.8328 | $132.83 | $132.85 | $132.80 |
| Purchase #2 | $106.64 | 8.372% | $115.5679 | $115.57 | $115.55 | $115.60 |
| Purchase #3 | $5.40 | 10.483% | $5.9661 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $80.94 | 13.848% | $92.1486 | $92.15 | $92.15 | $92.10 |
| Purchase #5 | $9.73 | 5.278% | $10.2435 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $215.58 | 12.492% | $242.5103 | $242.51 | $242.50 | $242.50 |
| Purchase #7 | $61.34 | 7.214% | $65.7651 | $65.77 | $65.75 | $65.80 |
| 7 purchase totals = | $600.53 | $665.0343 | $665.04 | $665.00 | $665.00 | |