| 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 | $146.91 | 12.405% | $165.1342 | $165.13 | $165.15 | $165.10 |
| Purchase #2 | $245.47 | 7.277% | $263.3329 | $263.33 | $263.35 | $263.30 |
| Purchase #3 | $53.89 | 4.246% | $56.1782 | $56.18 | $56.20 | $56.20 |
| Purchase #4 | $90.83 | 7.140% | $97.3153 | $97.32 | $97.30 | $97.30 |
| Purchase #5 | $73.92 | 8.874% | $80.4797 | $80.48 | $80.50 | $80.50 |
| Purchase #6 | $125.49 | 10.108% | $138.1745 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $175.40 | 12.868% | $197.9705 | $197.97 | $197.95 | $198.00 |
| 7 purchase totals = | $911.91 | $998.5853 | $998.58 | $998.60 | $998.60 | |