| 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 | $247.78 | 9.767% | $271.9807 | $271.98 | $272.00 | $272.00 |
| Purchase #2 | $37.81 | 10.347% | $41.7222 | $41.72 | $41.70 | $41.70 |
| Purchase #3 | $161.65 | 13.706% | $183.8057 | $183.81 | $183.80 | $183.80 |
| Purchase #4 | $248.43 | 10.420% | $274.3164 | $274.32 | $274.30 | $274.30 |
| Purchase #5 | $156.98 | 5.858% | $166.1759 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $114.32 | 3.348% | $118.1474 | $118.15 | $118.15 | $118.10 |
| Purchase #7 | $250.89 | 13.487% | $284.7275 | $284.73 | $284.75 | $284.70 |
| 7 purchase totals = | $1,217.86 | $1,340.8758 | $1,340.89 | $1,340.90 | $1,340.80 | |