| 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 | $142.76 | 4.263% | $148.8459 | $148.85 | $148.85 | $148.80 |
| Purchase #2 | $110.66 | 7.342% | $118.7847 | $118.78 | $118.80 | $118.80 |
| Purchase #3 | $106.25 | 11.725% | $118.7078 | $118.71 | $118.70 | $118.70 |
| Purchase #4 | $167.84 | 3.862% | $174.322 | $174.32 | $174.30 | $174.30 |
| Purchase #5 | $217.97 | 9.570% | $238.8297 | $238.83 | $238.85 | $238.80 |
| Purchase #6 | $19.86 | 12.294% | $22.3016 | $22.30 | $22.30 | $22.30 |
| Purchase #7 | $44.66 | 11.294% | $49.7039 | $49.70 | $49.70 | $49.70 |
| 7 purchase totals = | $810.00 | $871.4956 | $871.49 | $871.50 | $871.40 | |