| 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 | $130.62 | 3.395% | $135.0545 | $135.05 | $135.05 | $135.10 |
| Purchase #2 | $247.60 | 6.488% | $263.6643 | $263.66 | $263.65 | $263.70 |
| Purchase #3 | $195.74 | 10.739% | $216.7605 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $103.82 | 5.731% | $109.7699 | $109.77 | $109.75 | $109.80 |
| Purchase #5 | $125.93 | 11.220% | $140.0593 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $191.60 | 7.357% | $205.696 | $205.70 | $205.70 | $205.70 |
| Purchase #7 | $236.77 | 6.862% | $253.0172 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $1,232.08 | $1,324.0217 | $1,324.02 | $1,323.95 | $1,324.20 | |