| 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 | $123.44 | 10.241% | $136.0815 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $74.56 | 9.421% | $81.5843 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $71.71 | 12.181% | $80.445 | $80.45 | $80.45 | $80.40 |
| Purchase #4 | $120.91 | 7.524% | $130.0073 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $162.25 | 10.712% | $179.6302 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $196.27 | 6.455% | $208.9392 | $208.94 | $208.95 | $208.90 |
| Purchase #7 | $7.37 | 13.371% | $8.3554 | $8.36 | $8.35 | $8.40 |
| 7 purchase totals = | $756.51 | $825.0429 | $825.05 | $825.10 | $825.00 | |