| 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 | $140.46 | 5.630% | $148.3679 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $108.68 | 4.441% | $113.5065 | $113.51 | $113.50 | $113.50 |
| Purchase #3 | $180.86 | 13.727% | $205.6867 | $205.69 | $205.70 | $205.70 |
| Purchase #4 | $107.35 | 5.233% | $112.9676 | $112.97 | $112.95 | $113.00 |
| Purchase #5 | $134.81 | 13.794% | $153.4057 | $153.41 | $153.40 | $153.40 |
| Purchase #6 | $233.84 | 8.853% | $254.5419 | $254.54 | $254.55 | $254.50 |
| Purchase #7 | $113.45 | 7.473% | $121.9281 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $1,019.45 | $1,110.4044 | $1,110.42 | $1,110.40 | $1,110.40 | |