| 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 | $139.77 | 7.595% | $150.3855 | $150.39 | $150.40 | $150.40 |
| Purchase #2 | $164.25 | 4.637% | $171.8663 | $171.87 | $171.85 | $171.90 |
| Purchase #3 | $194.70 | 3.250% | $201.0278 | $201.03 | $201.05 | $201.00 |
| Purchase #4 | $74.71 | 8.420% | $81.0006 | $81.00 | $81.00 | $81.00 |
| Purchase #5 | $187.33 | 8.360% | $202.9908 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $170.74 | 4.107% | $177.7523 | $177.75 | $177.75 | $177.80 |
| Purchase #7 | $48.72 | 5.255% | $51.2802 | $51.28 | $51.30 | $51.30 |
| 7 purchase totals = | $980.22 | $1,036.3035 | $1,036.31 | $1,036.35 | $1,036.40 | |