| 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 | $101.66 | 4.440% | $106.1737 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $140.94 | 3.193% | $145.4402 | $145.44 | $145.45 | $145.40 |
| Purchase #3 | $184.93 | 7.284% | $198.4003 | $198.40 | $198.40 | $198.40 |
| Purchase #4 | $207.71 | 8.513% | $225.3924 | $225.39 | $225.40 | $225.40 |
| Purchase #5 | $246.41 | 10.395% | $272.0243 | $272.02 | $272.00 | $272.00 |
| Purchase #6 | $187.99 | 6.344% | $199.9161 | $199.92 | $199.90 | $199.90 |
| Purchase #7 | $14.58 | 12.157% | $16.3525 | $16.35 | $16.35 | $16.40 |
| 7 purchase totals = | $1,084.22 | $1,163.6995 | $1,163.69 | $1,163.65 | $1,163.70 | |