| 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 | $170.73 | 9.528% | $186.9972 | $187.00 | $187.00 | $187.00 |
| Purchase #2 | $190.40 | 5.260% | $200.415 | $200.42 | $200.40 | $200.40 |
| Purchase #3 | $22.37 | 7.562% | $24.0616 | $24.06 | $24.05 | $24.10 |
| Purchase #4 | $102.37 | 12.719% | $115.3904 | $115.39 | $115.40 | $115.40 |
| Purchase #5 | $88.46 | 3.165% | $91.2598 | $91.26 | $91.25 | $91.30 |
| Purchase #6 | $141.94 | 3.712% | $147.2088 | $147.21 | $147.20 | $147.20 |
| Purchase #7 | $221.71 | 5.854% | $234.6889 | $234.69 | $234.70 | $234.70 |
| 7 purchase totals = | $937.98 | $1,000.0217 | $1,000.03 | $1,000.00 | $1,000.10 | |