| 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 | $118.31 | 10.502% | $130.7349 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $48.51 | 7.643% | $52.2176 | $52.22 | $52.20 | $52.20 |
| Purchase #3 | $57.75 | 10.160% | $63.6174 | $63.62 | $63.60 | $63.60 |
| Purchase #4 | $236.81 | 13.420% | $268.5899 | $268.59 | $268.60 | $268.60 |
| Purchase #5 | $40.71 | 11.426% | $45.3615 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $19.72 | 5.351% | $20.7752 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $133.28 | 9.874% | $146.4401 | $146.44 | $146.45 | $146.40 |
| 7 purchase totals = | $655.09 | $727.7366 | $727.74 | $727.75 | $727.70 | |