| 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 | $112.33 | 10.757% | $124.4133 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $130.44 | 8.542% | $141.5822 | $141.58 | $141.60 | $141.60 |
| Purchase #3 | $65.93 | 11.861% | $73.75 | $73.75 | $73.75 | $73.80 |
| Purchase #4 | $221.69 | 9.155% | $241.9857 | $241.99 | $242.00 | $242.00 |
| Purchase #5 | $157.83 | 3.288% | $163.0195 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $130.70 | 3.273% | $134.9778 | $134.98 | $135.00 | $135.00 |
| Purchase #7 | $220.50 | 3.627% | $228.4975 | $228.50 | $228.50 | $228.50 |
| 7 purchase totals = | $1,039.42 | $1,108.2260 | $1,108.23 | $1,108.25 | $1,108.30 | |