| 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 | $207.88 | 3.834% | $215.8501 | $215.85 | $215.85 | $215.90 |
| Purchase #2 | $138.47 | 12.456% | $155.7178 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $193.38 | 10.300% | $213.2981 | $213.30 | $213.30 | $213.30 |
| Purchase #4 | $239.47 | 7.663% | $257.8206 | $257.82 | $257.80 | $257.80 |
| Purchase #5 | $197.29 | 3.468% | $204.132 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $23.53 | 9.120% | $25.6759 | $25.68 | $25.70 | $25.70 |
| Purchase #7 | $129.73 | 9.258% | $141.7404 | $141.74 | $141.75 | $141.70 |
| 7 purchase totals = | $1,129.75 | $1,214.2349 | $1,214.24 | $1,214.25 | $1,214.20 | |