| 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 | $164.56 | 4.758% | $172.3898 | $172.39 | $172.40 | $172.40 |
| Purchase #2 | $236.71 | 4.676% | $247.7786 | $247.78 | $247.80 | $247.80 |
| Purchase #3 | $130.89 | 6.386% | $139.2486 | $139.25 | $139.25 | $139.20 |
| Purchase #4 | $200.35 | 6.425% | $213.2225 | $213.22 | $213.20 | $213.20 |
| Purchase #5 | $98.59 | 11.587% | $110.0136 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $55.50 | 9.592% | $60.8236 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $239.73 | 9.834% | $263.305 | $263.31 | $263.30 | $263.30 |
| 7 purchase totals = | $1,126.33 | $1,206.7817 | $1,206.78 | $1,206.75 | $1,206.70 | |