| 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 | $145.75 | 13.168% | $164.9424 | $164.94 | $164.95 | $164.90 |
| Purchase #2 | $130.50 | 11.388% | $145.3613 | $145.36 | $145.35 | $145.40 |
| Purchase #3 | $170.63 | 3.842% | $177.1856 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $231.84 | 12.798% | $261.5109 | $261.51 | $261.50 | $261.50 |
| Purchase #5 | $172.97 | 12.801% | $195.1119 | $195.11 | $195.10 | $195.10 |
| Purchase #6 | $128.76 | 3.420% | $133.1636 | $133.16 | $133.15 | $133.20 |
| Purchase #7 | $226.80 | 6.224% | $240.916 | $240.92 | $240.90 | $240.90 |
| 7 purchase totals = | $1,207.25 | $1,318.1917 | $1,318.19 | $1,318.15 | $1,318.20 | |