| 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 | $166.79 | 4.498% | $174.2922 | $174.29 | $174.30 | $174.30 |
| Purchase #2 | $184.67 | 4.677% | $193.307 | $193.31 | $193.30 | $193.30 |
| Purchase #3 | $202.29 | 10.551% | $223.6336 | $223.63 | $223.65 | $223.60 |
| Purchase #4 | $143.89 | 3.420% | $148.811 | $148.81 | $148.80 | $148.80 |
| Purchase #5 | $116.32 | 9.297% | $127.1343 | $127.13 | $127.15 | $127.10 |
| Purchase #6 | $230.56 | 4.715% | $241.4309 | $241.43 | $241.45 | $241.40 |
| Purchase #7 | $176.32 | 5.670% | $186.3173 | $186.32 | $186.30 | $186.30 |
| 7 purchase totals = | $1,220.84 | $1,294.9263 | $1,294.92 | $1,294.95 | $1,294.80 | |