| 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 | $129.49 | 6.263% | $137.6 | $137.60 | $137.60 | $137.60 |
| Purchase #2 | $101.57 | 5.437% | $107.0924 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $192.31 | 10.763% | $213.0083 | $213.01 | $213.00 | $213.00 |
| Purchase #4 | $56.38 | 8.333% | $61.0781 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $168.97 | 10.250% | $186.2894 | $186.29 | $186.30 | $186.30 |
| Purchase #6 | $212.50 | 5.394% | $223.9623 | $223.96 | $223.95 | $224.00 |
| Purchase #7 | $95.38 | 11.777% | $106.6129 | $106.61 | $106.60 | $106.60 |
| 7 purchase totals = | $956.60 | $1,035.6434 | $1,035.64 | $1,035.65 | $1,035.70 | |