| 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 | $133.33 | 13.230% | $150.9696 | $150.97 | $150.95 | $151.00 |
| Purchase #2 | $105.79 | 9.801% | $116.1585 | $116.16 | $116.15 | $116.20 |
| Purchase #3 | $15.50 | 4.602% | $16.2133 | $16.21 | $16.20 | $16.20 |
| Purchase #4 | $224.38 | 6.541% | $239.0567 | $239.06 | $239.05 | $239.10 |
| Purchase #5 | $25.65 | 10.670% | $28.3869 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $32.70 | 5.362% | $34.4534 | $34.45 | $34.45 | $34.50 |
| Purchase #7 | $42.36 | 6.841% | $45.2578 | $45.26 | $45.25 | $45.30 |
| 7 purchase totals = | $579.71 | $630.4962 | $630.50 | $630.45 | $630.70 | |