| 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 | $240.37 | 5.129% | $252.6986 | $252.70 | $252.70 | $252.70 |
| Purchase #2 | $69.25 | 12.140% | $77.657 | $77.66 | $77.65 | $77.70 |
| Purchase #3 | $230.64 | 4.843% | $241.8099 | $241.81 | $241.80 | $241.80 |
| Purchase #4 | $221.84 | 13.416% | $251.6021 | $251.60 | $251.60 | $251.60 |
| Purchase #5 | $97.56 | 4.874% | $102.3151 | $102.32 | $102.30 | $102.30 |
| Purchase #6 | $187.63 | 9.449% | $205.3592 | $205.36 | $205.35 | $205.40 |
| Purchase #7 | $188.84 | 10.651% | $208.9533 | $208.95 | $208.95 | $209.00 |
| 7 purchase totals = | $1,236.13 | $1,340.3952 | $1,340.40 | $1,340.35 | $1,340.50 | |