| 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 | $166.53 | 8.142% | $180.0889 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $204.50 | 7.292% | $219.4121 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $136.68 | 13.429% | $155.0348 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $108.45 | 5.252% | $114.1458 | $114.15 | $114.15 | $114.10 |
| Purchase #5 | $171.99 | 12.602% | $193.6642 | $193.66 | $193.65 | $193.70 |
| Purchase #6 | $143.80 | 10.428% | $158.7955 | $158.80 | $158.80 | $158.80 |
| Purchase #7 | $200.95 | 10.857% | $222.7671 | $222.77 | $222.75 | $222.80 |
| 7 purchase totals = | $1,132.90 | $1,243.9084 | $1,243.91 | $1,243.90 | $1,243.90 | |