| 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 | $129.74 | 9.510% | $142.0783 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $163.58 | 4.286% | $170.591 | $170.59 | $170.60 | $170.60 |
| Purchase #3 | $244.83 | 12.627% | $275.7447 | $275.74 | $275.75 | $275.70 |
| Purchase #4 | $11.30 | 4.549% | $11.814 | $11.81 | $11.80 | $11.80 |
| Purchase #5 | $211.37 | 5.546% | $223.0926 | $223.09 | $223.10 | $223.10 |
| Purchase #6 | $87.75 | 13.153% | $99.2918 | $99.29 | $99.30 | $99.30 |
| Purchase #7 | $139.99 | 3.569% | $144.9862 | $144.99 | $145.00 | $145.00 |
| 7 purchase totals = | $988.56 | $1,067.5986 | $1,067.59 | $1,067.65 | $1,067.60 | |