| 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 | $138.66 | 6.639% | $147.8656 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $80.60 | 3.615% | $83.5137 | $83.51 | $83.50 | $83.50 |
| Purchase #3 | $249.57 | 10.544% | $275.8847 | $275.88 | $275.90 | $275.90 |
| Purchase #4 | $125.97 | 3.319% | $130.1509 | $130.15 | $130.15 | $130.20 |
| Purchase #5 | $133.25 | 3.365% | $137.7339 | $137.73 | $137.75 | $137.70 |
| Purchase #6 | $56.43 | 6.783% | $60.2576 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $69.92 | 10.764% | $77.4462 | $77.45 | $77.45 | $77.40 |
| 7 purchase totals = | $854.40 | $912.8526 | $912.85 | $912.85 | $912.90 | |