| 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 | $112.90 | 6.380% | $120.103 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $134.69 | 5.844% | $142.5613 | $142.56 | $142.55 | $142.60 |
| Purchase #3 | $124.48 | 10.194% | $137.1695 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $82.33 | 7.608% | $88.5937 | $88.59 | $88.60 | $88.60 |
| Purchase #5 | $101.71 | 7.539% | $109.3779 | $109.38 | $109.40 | $109.40 |
| Purchase #6 | $180.99 | 3.799% | $187.8658 | $187.87 | $187.85 | $187.90 |
| Purchase #7 | $110.73 | 13.653% | $125.848 | $125.85 | $125.85 | $125.80 |
| 7 purchase totals = | $847.83 | $911.5192 | $911.52 | $911.50 | $911.60 | |