| 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 | $163.46 | 4.527% | $170.8598 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $166.74 | 8.129% | $180.2943 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $221.55 | 12.299% | $248.7984 | $248.80 | $248.80 | $248.80 |
| Purchase #4 | $222.57 | 13.561% | $252.7527 | $252.75 | $252.75 | $252.80 |
| Purchase #5 | $123.62 | 12.336% | $138.8698 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $175.52 | 4.692% | $183.7554 | $183.76 | $183.75 | $183.80 |
| Purchase #7 | $175.33 | 8.347% | $189.9648 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $1,248.79 | $1,365.2952 | $1,365.29 | $1,365.25 | $1,365.50 | |