| 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 | $129.40 | 10.568% | $143.075 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $68.46 | 10.738% | $75.8112 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $177.64 | 13.857% | $202.2556 | $202.26 | $202.25 | $202.30 |
| Purchase #4 | $141.94 | 11.528% | $158.3028 | $158.30 | $158.30 | $158.30 |
| Purchase #5 | $158.80 | 11.428% | $176.9477 | $176.95 | $176.95 | $176.90 |
| Purchase #6 | $228.87 | 8.639% | $248.6421 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $107.94 | 12.811% | $121.7682 | $121.77 | $121.75 | $121.80 |
| 7 purchase totals = | $1,013.05 | $1,126.8026 | $1,126.81 | $1,126.80 | $1,126.80 | |