| 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 | $133.61 | 7.747% | $143.9608 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $211.83 | 5.823% | $224.1649 | $224.16 | $224.15 | $224.20 |
| Purchase #3 | $227.32 | 9.723% | $249.4223 | $249.42 | $249.40 | $249.40 |
| Purchase #4 | $27.29 | 13.384% | $30.9425 | $30.94 | $30.95 | $30.90 |
| Purchase #5 | $71.59 | 6.595% | $76.3114 | $76.31 | $76.30 | $76.30 |
| Purchase #6 | $164.91 | 6.333% | $175.3538 | $175.35 | $175.35 | $175.40 |
| Purchase #7 | $87.42 | 11.591% | $97.5529 | $97.55 | $97.55 | $97.60 |
| 7 purchase totals = | $923.97 | $997.7086 | $997.69 | $997.65 | $997.80 | |