| 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 | $122.80 | 3.120% | $126.6314 | $126.63 | $126.65 | $126.60 |
| Purchase #2 | $85.36 | 7.849% | $92.0599 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $141.93 | 9.152% | $154.9194 | $154.92 | $154.90 | $154.90 |
| Purchase #4 | $137.91 | 7.115% | $147.7223 | $147.72 | $147.70 | $147.70 |
| Purchase #5 | $45.88 | 8.657% | $49.8518 | $49.85 | $49.85 | $49.90 |
| Purchase #6 | $128.85 | 12.702% | $145.2165 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $76.75 | 8.477% | $83.2561 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $739.48 | $799.6574 | $799.66 | $799.60 | $799.70 | |