| 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 | $163.90 | 3.741% | $170.0315 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $113.68 | 7.457% | $122.1571 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $119.59 | 4.163% | $124.5685 | $124.57 | $124.55 | $124.60 |
| Purchase #4 | $130.29 | 5.719% | $137.7413 | $137.74 | $137.75 | $137.70 |
| Purchase #5 | $242.75 | 4.614% | $253.9505 | $253.95 | $253.95 | $254.00 |
| Purchase #6 | $191.64 | 7.502% | $206.0168 | $206.02 | $206.00 | $206.00 |
| Purchase #7 | $106.70 | 9.220% | $116.5377 | $116.54 | $116.55 | $116.50 |
| 7 purchase totals = | $1,068.55 | $1,131.0034 | $1,131.01 | $1,131.00 | $1,131.00 | |