| 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 | $128.39 | 9.131% | $140.1133 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $168.67 | 3.400% | $174.4048 | $174.40 | $174.40 | $174.40 |
| Purchase #3 | $219.87 | 8.469% | $238.4908 | $238.49 | $238.50 | $238.50 |
| Purchase #4 | $192.83 | 3.740% | $200.0418 | $200.04 | $200.05 | $200.00 |
| Purchase #5 | $185.69 | 9.431% | $203.2024 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $249.71 | 4.579% | $261.1442 | $261.14 | $261.15 | $261.10 |
| Purchase #7 | $121.72 | 5.310% | $128.1833 | $128.18 | $128.20 | $128.20 |
| 7 purchase totals = | $1,266.88 | $1,345.5806 | $1,345.56 | $1,345.60 | $1,345.50 | |