| 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 | $142.75 | 4.621% | $149.3465 | $149.35 | $149.35 | $149.30 |
| Purchase #2 | $90.63 | 12.472% | $101.9334 | $101.93 | $101.95 | $101.90 |
| Purchase #3 | $117.32 | 3.449% | $121.3664 | $121.37 | $121.35 | $121.40 |
| Purchase #4 | $222.55 | 7.788% | $239.8822 | $239.88 | $239.90 | $239.90 |
| Purchase #5 | $239.81 | 3.372% | $247.8964 | $247.90 | $247.90 | $247.90 |
| Purchase #6 | $136.55 | 3.259% | $141.0002 | $141.00 | $141.00 | $141.00 |
| Purchase #7 | $201.41 | 6.102% | $213.7 | $213.70 | $213.70 | $213.70 |
| 7 purchase totals = | $1,151.02 | $1,215.1251 | $1,215.13 | $1,215.15 | $1,215.10 | |