| 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 | $117.77 | 9.496% | $128.9534 | $128.95 | $128.95 | $129.00 |
| Purchase #2 | $186.90 | 11.376% | $208.1617 | $208.16 | $208.15 | $208.20 |
| Purchase #3 | $205.45 | 4.538% | $214.7733 | $214.77 | $214.75 | $214.80 |
| Purchase #4 | $40.45 | 13.870% | $46.0604 | $46.06 | $46.05 | $46.10 |
| Purchase #5 | $240.46 | 11.827% | $268.8992 | $268.90 | $268.90 | $268.90 |
| Purchase #6 | $55.85 | 6.773% | $59.6327 | $59.63 | $59.65 | $59.60 |
| Purchase #7 | $236.83 | 4.866% | $248.3541 | $248.35 | $248.35 | $248.40 |
| 7 purchase totals = | $1,083.71 | $1,174.8348 | $1,174.82 | $1,174.80 | $1,175.00 | |