| 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 | $145.92 | 13.248% | $165.2515 | $165.25 | $165.25 | $165.30 |
| Purchase #2 | $140.65 | 3.648% | $145.7809 | $145.78 | $145.80 | $145.80 |
| Purchase #3 | $10.29 | 10.133% | $11.3327 | $11.33 | $11.35 | $11.30 |
| Purchase #4 | $66.69 | 13.407% | $75.6311 | $75.63 | $75.65 | $75.60 |
| Purchase #5 | $64.65 | 3.754% | $67.077 | $67.08 | $67.10 | $67.10 |
| Purchase #6 | $115.63 | 7.129% | $123.8733 | $123.87 | $123.85 | $123.90 |
| Purchase #7 | $25.74 | 8.385% | $27.8983 | $27.90 | $27.90 | $27.90 |
| 7 purchase totals = | $569.57 | $616.8448 | $616.84 | $616.90 | $616.90 | |