| 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 | $191.37 | 7.486% | $205.696 | $205.70 | $205.70 | $205.70 |
| Purchase #2 | $205.88 | 11.745% | $230.0606 | $230.06 | $230.05 | $230.10 |
| Purchase #3 | $221.40 | 4.297% | $230.9136 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $127.53 | 10.709% | $141.1872 | $141.19 | $141.20 | $141.20 |
| Purchase #5 | $206.83 | 10.268% | $228.0673 | $228.07 | $228.05 | $228.10 |
| Purchase #6 | $177.28 | 8.322% | $192.0332 | $192.03 | $192.05 | $192.00 |
| Purchase #7 | $105.77 | 8.409% | $114.6642 | $114.66 | $114.65 | $114.70 |
| 7 purchase totals = | $1,236.06 | $1,342.6221 | $1,342.62 | $1,342.60 | $1,342.70 | |