| 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 | $141.57 | 10.344% | $156.214 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $143.82 | 6.511% | $153.1841 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $180.35 | 11.238% | $200.6177 | $200.62 | $200.60 | $200.60 |
| Purchase #4 | $86.46 | 13.604% | $98.222 | $98.22 | $98.20 | $98.20 |
| Purchase #5 | $211.44 | 7.710% | $227.742 | $227.74 | $227.75 | $227.70 |
| Purchase #6 | $248.71 | 11.537% | $277.4037 | $277.40 | $277.40 | $277.40 |
| Purchase #7 | $17.31 | 8.241% | $18.7365 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $1,029.66 | $1,132.1200 | $1,132.11 | $1,132.10 | $1,132.00 | |