| 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 | $139.58 | 6.562% | $148.7392 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $159.89 | 13.843% | $182.0236 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $97.90 | 3.465% | $101.2922 | $101.29 | $101.30 | $101.30 |
| Purchase #4 | $162.32 | 5.769% | $171.6842 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $218.49 | 5.293% | $230.0547 | $230.05 | $230.05 | $230.10 |
| Purchase #6 | $132.93 | 4.312% | $138.6619 | $138.66 | $138.65 | $138.70 |
| Purchase #7 | $142.99 | 4.655% | $149.6462 | $149.65 | $149.65 | $149.60 |
| 7 purchase totals = | $1,054.10 | $1,122.1020 | $1,122.09 | $1,122.10 | $1,122.10 | |