| 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 | $128.37 | 12.694% | $144.6653 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $149.32 | 5.142% | $156.998 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $49.99 | 13.422% | $56.6997 | $56.70 | $56.70 | $56.70 |
| Purchase #4 | $98.54 | 6.375% | $104.8219 | $104.82 | $104.80 | $104.80 |
| Purchase #5 | $94.67 | 6.137% | $100.4799 | $100.48 | $100.50 | $100.50 |
| Purchase #6 | $75.51 | 6.222% | $80.2082 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $229.60 | 6.802% | $245.2174 | $245.22 | $245.20 | $245.20 |
| 7 purchase totals = | $826.00 | $889.0904 | $889.10 | $889.05 | $889.10 | |