| 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 | $140.30 | 4.183% | $146.1687 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $59.74 | 7.573% | $64.2641 | $64.26 | $64.25 | $64.30 |
| Purchase #3 | $226.50 | 5.144% | $238.1512 | $238.15 | $238.15 | $238.20 |
| Purchase #4 | $159.51 | 3.408% | $164.9461 | $164.95 | $164.95 | $164.90 |
| Purchase #5 | $183.94 | 4.832% | $192.828 | $192.83 | $192.85 | $192.80 |
| Purchase #6 | $48.58 | 8.276% | $52.6005 | $52.60 | $52.60 | $52.60 |
| Purchase #7 | $235.69 | 13.263% | $266.9496 | $266.95 | $266.95 | $266.90 |
| 7 purchase totals = | $1,054.26 | $1,125.9082 | $1,125.91 | $1,125.90 | $1,125.90 | |