| 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 | $132.73 | 6.857% | $141.8313 | $141.83 | $141.85 | $141.80 |
| Purchase #2 | $164.66 | 5.511% | $173.7344 | $173.73 | $173.75 | $173.70 |
| Purchase #3 | $233.52 | 11.132% | $259.5154 | $259.52 | $259.50 | $259.50 |
| Purchase #4 | $209.83 | 4.855% | $220.0172 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $47.93 | 7.431% | $51.4917 | $51.49 | $51.50 | $51.50 |
| Purchase #6 | $194.38 | 4.522% | $203.1699 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $7.41 | 10.871% | $8.2155 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $990.46 | $1,057.9754 | $1,057.98 | $1,057.95 | $1,057.90 | |