| 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 | $151.30 | 8.167% | $163.6567 | $163.66 | $163.65 | $163.70 |
| Purchase #2 | $142.91 | 11.813% | $159.792 | $159.79 | $159.80 | $159.80 |
| Purchase #3 | $91.95 | 10.392% | $101.5054 | $101.51 | $101.50 | $101.50 |
| Purchase #4 | $83.85 | 11.160% | $93.2077 | $93.21 | $93.20 | $93.20 |
| Purchase #5 | $125.65 | 11.153% | $139.6637 | $139.66 | $139.65 | $139.70 |
| Purchase #6 | $187.79 | 12.627% | $211.5022 | $211.50 | $211.50 | $211.50 |
| Purchase #7 | $241.45 | 8.366% | $261.6497 | $261.65 | $261.65 | $261.60 |
| 7 purchase totals = | $1,024.90 | $1,130.9774 | $1,130.98 | $1,130.95 | $1,131.00 | |