| 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 | $158.31 | 3.737% | $164.226 | $164.23 | $164.25 | $164.20 |
| Purchase #2 | $213.58 | 7.503% | $229.6049 | $229.60 | $229.60 | $229.60 |
| Purchase #3 | $144.59 | 12.799% | $163.0961 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $41.91 | 12.700% | $47.2326 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $87.52 | 3.731% | $90.7854 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $134.68 | 5.728% | $142.3945 | $142.39 | $142.40 | $142.40 |
| Purchase #7 | $209.32 | 4.219% | $218.1512 | $218.15 | $218.15 | $218.20 |
| 7 purchase totals = | $989.91 | $1,055.4907 | $1,055.49 | $1,055.55 | $1,055.50 | |