| 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 | $213.29 | 11.241% | $237.2659 | $237.27 | $237.25 | $237.30 |
| Purchase #2 | $170.48 | 9.762% | $187.1223 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $52.79 | 7.670% | $56.839 | $56.84 | $56.85 | $56.80 |
| Purchase #4 | $188.72 | 3.142% | $194.6496 | $194.65 | $194.65 | $194.60 |
| Purchase #5 | $128.41 | 10.520% | $141.9187 | $141.92 | $141.90 | $141.90 |
| Purchase #6 | $81.66 | 3.573% | $84.5777 | $84.58 | $84.60 | $84.60 |
| Purchase #7 | $97.97 | 12.340% | $110.0595 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $933.32 | $1,012.4327 | $1,012.44 | $1,012.40 | $1,012.40 | |