| 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 | $136.94 | 5.481% | $144.4457 | $144.45 | $144.45 | $144.40 |
| Purchase #2 | $50.97 | 10.434% | $56.2882 | $56.29 | $56.30 | $56.30 |
| Purchase #3 | $117.39 | 3.279% | $121.2392 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $189.62 | 6.782% | $202.48 | $202.48 | $202.50 | $202.50 |
| Purchase #5 | $231.38 | 7.237% | $248.125 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $7.81 | 5.452% | $8.2358 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $79.28 | 13.247% | $89.7822 | $89.78 | $89.80 | $89.80 |
| 7 purchase totals = | $813.39 | $870.5961 | $870.61 | $870.70 | $870.50 | |