| 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 | $131.31 | 12.124% | $147.23 | $147.23 | $147.25 | $147.20 |
| Purchase #2 | $26.39 | 7.278% | $28.3107 | $28.31 | $28.30 | $28.30 |
| Purchase #3 | $98.80 | 5.678% | $104.4099 | $104.41 | $104.40 | $104.40 |
| Purchase #4 | $222.87 | 13.832% | $253.6974 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $55.34 | 9.752% | $60.7368 | $60.74 | $60.75 | $60.70 |
| Purchase #6 | $42.42 | 13.308% | $48.0653 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $47.54 | 6.526% | $50.6425 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $624.67 | $693.0926 | $693.10 | $693.10 | $693.00 | |