| 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 | $115.32 | 4.819% | $120.8773 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $100.69 | 5.601% | $106.3296 | $106.33 | $106.35 | $106.30 |
| Purchase #3 | $121.30 | 9.225% | $132.4899 | $132.49 | $132.50 | $132.50 |
| Purchase #4 | $148.25 | 11.525% | $165.3358 | $165.34 | $165.35 | $165.30 |
| Purchase #5 | $75.32 | 6.342% | $80.0968 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $179.50 | 10.492% | $198.3331 | $198.33 | $198.35 | $198.30 |
| Purchase #7 | $237.26 | 8.388% | $257.1614 | $257.16 | $257.15 | $257.20 |
| 7 purchase totals = | $977.64 | $1,060.6239 | $1,060.63 | $1,060.70 | $1,060.60 | |