| 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 | $133.92 | 5.145% | $140.8102 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $232.33 | 5.777% | $245.7517 | $245.75 | $245.75 | $245.80 |
| Purchase #3 | $137.36 | 4.271% | $143.2266 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $207.63 | 8.336% | $224.938 | $224.94 | $224.95 | $224.90 |
| Purchase #5 | $53.29 | 5.484% | $56.2124 | $56.21 | $56.20 | $56.20 |
| Purchase #6 | $10.33 | 12.788% | $11.651 | $11.65 | $11.65 | $11.70 |
| Purchase #7 | $14.94 | 9.106% | $16.3004 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $789.80 | $838.8903 | $838.89 | $838.90 | $838.90 | |