| 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 | $131.85 | 12.321% | $148.0952 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $223.37 | 6.778% | $238.51 | $238.51 | $238.50 | $238.50 |
| Purchase #3 | $170.90 | 4.258% | $178.1769 | $178.18 | $178.20 | $178.20 |
| Purchase #4 | $121.36 | 3.817% | $125.9923 | $125.99 | $126.00 | $126.00 |
| Purchase #5 | $21.93 | 9.175% | $23.9421 | $23.94 | $23.95 | $23.90 |
| Purchase #6 | $83.58 | 3.203% | $86.2571 | $86.26 | $86.25 | $86.30 |
| Purchase #7 | $119.69 | 4.294% | $124.8295 | $124.83 | $124.85 | $124.80 |
| 7 purchase totals = | $872.68 | $925.8031 | $925.81 | $925.85 | $925.80 | |