| 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 | $117.79 | 10.747% | $130.4489 | $130.45 | $130.45 | $130.40 |
| Purchase #2 | $229.40 | 9.556% | $251.3215 | $251.32 | $251.30 | $251.30 |
| Purchase #3 | $238.66 | 7.716% | $257.075 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $99.61 | 5.375% | $104.964 | $104.96 | $104.95 | $105.00 |
| Purchase #5 | $146.79 | 12.258% | $164.7835 | $164.78 | $164.80 | $164.80 |
| Purchase #6 | $225.83 | 10.135% | $248.7179 | $248.72 | $248.70 | $248.70 |
| Purchase #7 | $40.58 | 3.523% | $42.0096 | $42.01 | $42.00 | $42.00 |
| 7 purchase totals = | $1,098.66 | $1,199.3204 | $1,199.32 | $1,199.30 | $1,199.30 | |