| 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 | $121.30 | 6.513% | $129.2003 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $115.51 | 5.587% | $121.9635 | $121.96 | $121.95 | $122.00 |
| Purchase #3 | $130.70 | 10.169% | $143.9909 | $143.99 | $144.00 | $144.00 |
| Purchase #4 | $10.34 | 10.583% | $11.4343 | $11.43 | $11.45 | $11.40 |
| Purchase #5 | $216.63 | 7.450% | $232.7689 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $247.45 | 8.784% | $269.186 | $269.19 | $269.20 | $269.20 |
| Purchase #7 | $90.51 | 8.220% | $97.9499 | $97.95 | $97.95 | $97.90 |
| 7 purchase totals = | $932.44 | $1,006.4938 | $1,006.49 | $1,006.50 | $1,006.50 | |