| 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 | $143.28 | 13.177% | $162.16 | $162.16 | $162.15 | $162.20 |
| Purchase #2 | $183.87 | 11.592% | $205.1842 | $205.18 | $205.20 | $205.20 |
| Purchase #3 | $247.46 | 12.499% | $278.39 | $278.39 | $278.40 | $278.40 |
| Purchase #4 | $100.94 | 13.825% | $114.895 | $114.90 | $114.90 | $114.90 |
| Purchase #5 | $62.55 | 7.501% | $67.2419 | $67.24 | $67.25 | $67.20 |
| Purchase #6 | $106.30 | 4.319% | $110.8911 | $110.89 | $110.90 | $110.90 |
| Purchase #7 | $62.63 | 11.809% | $70.026 | $70.03 | $70.05 | $70.00 |
| 7 purchase totals = | $907.03 | $1,008.7882 | $1,008.79 | $1,008.85 | $1,008.80 | |