| 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 | $138.43 | 9.350% | $151.3732 | $151.37 | $151.35 | $151.40 |
| Purchase #2 | $142.93 | 9.655% | $156.7299 | $156.73 | $156.75 | $156.70 |
| Purchase #3 | $185.88 | 9.513% | $203.5628 | $203.56 | $203.55 | $203.60 |
| Purchase #4 | $249.71 | 8.144% | $270.0464 | $270.05 | $270.05 | $270.00 |
| Purchase #5 | $23.86 | 9.828% | $26.205 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $34.79 | 9.167% | $37.9792 | $37.98 | $38.00 | $38.00 |
| Purchase #7 | $39.85 | 9.617% | $43.6824 | $43.68 | $43.70 | $43.70 |
| 7 purchase totals = | $815.45 | $889.5789 | $889.58 | $889.60 | $889.60 | |