| 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 | $146.46 | 11.578% | $163.4171 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $116.32 | 12.533% | $130.8984 | $130.90 | $130.90 | $130.90 |
| Purchase #3 | $157.59 | 8.459% | $170.9205 | $170.92 | $170.90 | $170.90 |
| Purchase #4 | $227.52 | 3.607% | $235.7266 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $85.96 | 12.176% | $96.4265 | $96.43 | $96.45 | $96.40 |
| Purchase #6 | $155.72 | 5.763% | $164.6941 | $164.69 | $164.70 | $164.70 |
| Purchase #7 | $108.83 | 8.352% | $117.9195 | $117.92 | $117.90 | $117.90 |
| 7 purchase totals = | $998.40 | $1,080.0027 | $1,080.01 | $1,080.00 | $1,079.90 | |