| 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 | $139.27 | 8.670% | $151.3447 | $151.34 | $151.35 | $151.30 |
| Purchase #2 | $140.55 | 12.267% | $157.7913 | $157.79 | $157.80 | $157.80 |
| Purchase #3 | $138.42 | 9.529% | $151.61 | $151.61 | $151.60 | $151.60 |
| Purchase #4 | $74.56 | 3.315% | $77.0317 | $77.03 | $77.05 | $77.00 |
| Purchase #5 | $173.28 | 8.481% | $187.9759 | $187.98 | $188.00 | $188.00 |
| Purchase #6 | $114.90 | 10.263% | $126.6922 | $126.69 | $126.70 | $126.70 |
| Purchase #7 | $57.90 | 6.410% | $61.6114 | $61.61 | $61.60 | $61.60 |
| 7 purchase totals = | $838.88 | $914.0572 | $914.05 | $914.10 | $914.00 | |