| 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 | $198.71 | 3.852% | $206.3643 | $206.36 | $206.35 | $206.40 |
| Purchase #2 | $148.31 | 5.171% | $155.9791 | $155.98 | $156.00 | $156.00 |
| Purchase #3 | $113.96 | 6.186% | $121.0096 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $221.82 | 7.800% | $239.122 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $213.83 | 5.396% | $225.3683 | $225.37 | $225.35 | $225.40 |
| Purchase #6 | $87.59 | 4.312% | $91.3669 | $91.37 | $91.35 | $91.40 |
| Purchase #7 | $176.25 | 7.264% | $189.0528 | $189.05 | $189.05 | $189.10 |
| 7 purchase totals = | $1,160.47 | $1,228.2630 | $1,228.26 | $1,228.20 | $1,228.40 | |