| 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 | $147.60 | 7.787% | $159.0936 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $117.44 | 6.760% | $125.3789 | $125.38 | $125.40 | $125.40 |
| Purchase #3 | $202.41 | 8.645% | $219.9083 | $219.91 | $219.90 | $219.90 |
| Purchase #4 | $231.95 | 4.425% | $242.2138 | $242.21 | $242.20 | $242.20 |
| Purchase #5 | $193.33 | 12.527% | $217.5484 | $217.55 | $217.55 | $217.50 |
| Purchase #6 | $21.90 | 7.433% | $23.5278 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $102.78 | 3.304% | $106.1759 | $106.18 | $106.20 | $106.20 |
| 7 purchase totals = | $1,017.41 | $1,093.8467 | $1,093.85 | $1,093.90 | $1,093.80 | |