| 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 | $120.26 | 7.477% | $129.2518 | $129.25 | $129.25 | $129.30 |
| Purchase #2 | $10.63 | 5.246% | $11.1876 | $11.19 | $11.20 | $11.20 |
| Purchase #3 | $78.81 | 10.260% | $86.8959 | $86.90 | $86.90 | $86.90 |
| Purchase #4 | $154.71 | 6.776% | $165.1931 | $165.19 | $165.20 | $165.20 |
| Purchase #5 | $150.50 | 7.547% | $161.8582 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $157.73 | 9.125% | $172.1229 | $172.12 | $172.10 | $172.10 |
| Purchase #7 | $83.60 | 10.706% | $92.5502 | $92.55 | $92.55 | $92.60 |
| 7 purchase totals = | $756.24 | $819.0597 | $819.06 | $819.05 | $819.20 | |