| 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 | $122.92 | 11.509% | $137.0669 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $13.73 | 6.219% | $14.5839 | $14.58 | $14.60 | $14.60 |
| Purchase #3 | $238.38 | 4.564% | $249.2597 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $141.62 | 13.837% | $161.216 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $65.53 | 3.689% | $67.9474 | $67.95 | $67.95 | $67.90 |
| Purchase #6 | $190.58 | 10.808% | $211.1779 | $211.18 | $211.20 | $211.20 |
| Purchase #7 | $33.25 | 10.284% | $36.6694 | $36.67 | $36.65 | $36.70 |
| 7 purchase totals = | $806.01 | $877.9212 | $877.93 | $877.90 | $878.00 | |