| 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 | $121.41 | 13.139% | $137.3621 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $224.99 | 3.114% | $231.9962 | $232.00 | $232.00 | $232.00 |
| Purchase #3 | $175.40 | 6.672% | $187.1027 | $187.10 | $187.10 | $187.10 |
| Purchase #4 | $208.99 | 11.838% | $233.7302 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $221.34 | 8.401% | $239.9348 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $155.96 | 8.158% | $168.6832 | $168.68 | $168.70 | $168.70 |
| Purchase #7 | $200.71 | 9.806% | $220.3916 | $220.39 | $220.40 | $220.40 |
| 7 purchase totals = | $1,308.80 | $1,419.2008 | $1,419.19 | $1,419.25 | $1,419.20 | |