| 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 | $189.50 | 5.155% | $199.2687 | $199.27 | $199.25 | $199.30 |
| Purchase #2 | $140.92 | 4.167% | $146.7921 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $133.69 | 4.720% | $140.0002 | $140.00 | $140.00 | $140.00 |
| Purchase #4 | $5.26 | 12.205% | $5.902 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $232.59 | 4.603% | $243.2961 | $243.30 | $243.30 | $243.30 |
| Purchase #6 | $99.85 | 7.440% | $107.2788 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $54.35 | 9.612% | $59.5741 | $59.57 | $59.55 | $59.60 |
| 7 purchase totals = | $856.16 | $902.1120 | $902.11 | $902.10 | $902.20 | |