| 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 | $136.46 | 5.774% | $144.3392 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $113.86 | 7.700% | $122.6272 | $122.63 | $122.65 | $122.60 |
| Purchase #3 | $185.45 | 4.456% | $193.7137 | $193.71 | $193.70 | $193.70 |
| Purchase #4 | $70.29 | 13.508% | $79.7848 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $192.46 | 7.455% | $206.8079 | $206.81 | $206.80 | $206.80 |
| Purchase #6 | $219.97 | 12.616% | $247.7214 | $247.72 | $247.70 | $247.70 |
| Purchase #7 | $163.38 | 13.716% | $185.7892 | $185.79 | $185.80 | $185.80 |
| 7 purchase totals = | $1,081.87 | $1,180.7834 | $1,180.78 | $1,180.80 | $1,180.70 | |