| 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 | $117.88 | 12.245% | $132.3144 | $132.31 | $132.30 | $132.30 |
| Purchase #2 | $197.55 | 10.572% | $218.435 | $218.44 | $218.45 | $218.40 |
| Purchase #3 | $141.59 | 7.487% | $152.1908 | $152.19 | $152.20 | $152.20 |
| Purchase #4 | $90.35 | 11.620% | $100.8487 | $100.85 | $100.85 | $100.80 |
| Purchase #5 | $139.46 | 8.715% | $151.6139 | $151.61 | $151.60 | $151.60 |
| Purchase #6 | $27.42 | 9.593% | $30.0504 | $30.05 | $30.05 | $30.10 |
| Purchase #7 | $163.30 | 10.274% | $180.0774 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $877.55 | $965.5306 | $965.53 | $965.55 | $965.50 | |