| 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 | $106.83 | 13.755% | $121.5245 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $18.77 | 9.533% | $20.5593 | $20.56 | $20.55 | $20.60 |
| Purchase #3 | $207.81 | 7.147% | $222.6622 | $222.66 | $222.65 | $222.70 |
| Purchase #4 | $135.43 | 3.680% | $140.4138 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $234.27 | 5.784% | $247.8202 | $247.82 | $247.80 | $247.80 |
| Purchase #6 | $249.44 | 10.698% | $276.1251 | $276.13 | $276.15 | $276.10 |
| Purchase #7 | $74.99 | 6.714% | $80.0248 | $80.02 | $80.00 | $80.00 |
| 7 purchase totals = | $1,027.54 | $1,109.1299 | $1,109.12 | $1,109.05 | $1,109.10 | |