| 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 | $150.62 | 7.839% | $162.4271 | $162.43 | $162.45 | $162.40 |
| Purchase #2 | $158.79 | 10.628% | $175.6662 | $175.67 | $175.65 | $175.70 |
| Purchase #3 | $151.38 | 7.801% | $163.1892 | $163.19 | $163.20 | $163.20 |
| Purchase #4 | $188.33 | 3.576% | $195.0647 | $195.06 | $195.05 | $195.10 |
| Purchase #5 | $70.34 | 11.479% | $78.4143 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $213.64 | 12.512% | $240.3706 | $240.37 | $240.35 | $240.40 |
| Purchase #7 | $93.73 | 9.483% | $102.6184 | $102.62 | $102.60 | $102.60 |
| 7 purchase totals = | $1,026.83 | $1,117.7505 | $1,117.75 | $1,117.70 | $1,117.80 | |