| 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 | $227.31 | 12.177% | $254.9895 | $254.99 | $255.00 | $255.00 |
| Purchase #2 | $143.50 | 3.846% | $149.019 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $188.88 | 3.278% | $195.0715 | $195.07 | $195.05 | $195.10 |
| Purchase #4 | $133.59 | 4.136% | $139.1153 | $139.12 | $139.10 | $139.10 |
| Purchase #5 | $247.83 | 7.595% | $266.6527 | $266.65 | $266.65 | $266.70 |
| Purchase #6 | $200.82 | 8.844% | $218.5805 | $218.58 | $218.60 | $218.60 |
| Purchase #7 | $198.95 | 13.396% | $225.6013 | $225.60 | $225.60 | $225.60 |
| 7 purchase totals = | $1,340.88 | $1,449.0298 | $1,449.03 | $1,449.00 | $1,449.10 | |