| 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 | $120.99 | 13.412% | $137.2172 | $137.22 | $137.20 | $137.20 |
| Purchase #2 | $131.82 | 10.461% | $145.6097 | $145.61 | $145.60 | $145.60 |
| Purchase #3 | $15.70 | 10.732% | $17.3849 | $17.38 | $17.40 | $17.40 |
| Purchase #4 | $67.25 | 3.653% | $69.7066 | $69.71 | $69.70 | $69.70 |
| Purchase #5 | $168.59 | 10.441% | $186.1925 | $186.19 | $186.20 | $186.20 |
| Purchase #6 | $98.81 | 7.689% | $106.4075 | $106.41 | $106.40 | $106.40 |
| Purchase #7 | $74.70 | 9.496% | $81.7935 | $81.79 | $81.80 | $81.80 |
| 7 purchase totals = | $677.86 | $744.3119 | $744.31 | $744.30 | $744.30 | |