| 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 | $177.58 | 3.292% | $183.4259 | $183.43 | $183.45 | $183.40 |
| Purchase #2 | $158.44 | 7.518% | $170.3515 | $170.35 | $170.35 | $170.40 |
| Purchase #3 | $123.50 | 13.724% | $140.4491 | $140.45 | $140.45 | $140.40 |
| Purchase #4 | $218.72 | 3.536% | $226.4539 | $226.45 | $226.45 | $226.50 |
| Purchase #5 | $144.48 | 4.760% | $151.3572 | $151.36 | $151.35 | $151.40 |
| Purchase #6 | $148.64 | 4.110% | $154.7491 | $154.75 | $154.75 | $154.70 |
| Purchase #7 | $11.58 | 6.592% | $12.3434 | $12.34 | $12.35 | $12.30 |
| 7 purchase totals = | $982.94 | $1,039.1301 | $1,039.13 | $1,039.15 | $1,039.10 | |