| 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 | $131.44 | 12.470% | $147.8306 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $117.28 | 10.569% | $129.6753 | $129.68 | $129.70 | $129.70 |
| Purchase #3 | $175.30 | 6.382% | $186.4876 | $186.49 | $186.50 | $186.50 |
| Purchase #4 | $5.52 | 9.825% | $6.0623 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $22.60 | 4.142% | $23.5361 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $146.71 | 7.694% | $157.9979 | $158.00 | $158.00 | $158.00 |
| Purchase #7 | $191.28 | 4.176% | $199.2679 | $199.27 | $199.25 | $199.30 |
| 7 purchase totals = | $790.13 | $850.8577 | $850.87 | $850.90 | $850.90 | |