| 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 | $171.52 | 12.387% | $192.7662 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $141.77 | 4.389% | $147.9923 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $236.34 | 3.681% | $245.0397 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $49.29 | 10.562% | $54.496 | $54.50 | $54.50 | $54.50 |
| Purchase #5 | $100.95 | 12.131% | $113.1962 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $21.38 | 7.636% | $23.0126 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $57.73 | 6.396% | $61.4224 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $778.98 | $837.9254 | $837.93 | $837.90 | $837.90 | |