| 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 | $187.50 | 10.473% | $207.1369 | $207.14 | $207.15 | $207.10 |
| Purchase #2 | $209.42 | 11.252% | $232.9839 | $232.98 | $233.00 | $233.00 |
| Purchase #3 | $143.73 | 10.773% | $159.214 | $159.21 | $159.20 | $159.20 |
| Purchase #4 | $38.93 | 13.613% | $44.2295 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $239.83 | 12.588% | $270.0198 | $270.02 | $270.00 | $270.00 |
| Purchase #6 | $226.78 | 4.741% | $237.5316 | $237.53 | $237.55 | $237.50 |
| Purchase #7 | $237.34 | 4.695% | $248.4831 | $248.48 | $248.50 | $248.50 |
| 7 purchase totals = | $1,283.53 | $1,399.5988 | $1,399.59 | $1,399.65 | $1,399.50 | |