| 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 | $131.87 | 12.605% | $148.4922 | $148.49 | $148.50 | $148.50 |
| Purchase #2 | $40.63 | 5.507% | $42.8675 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $65.74 | 7.208% | $70.4785 | $70.48 | $70.50 | $70.50 |
| Purchase #4 | $187.48 | 3.855% | $194.7074 | $194.71 | $194.70 | $194.70 |
| Purchase #5 | $125.54 | 13.650% | $142.6762 | $142.68 | $142.70 | $142.70 |
| Purchase #6 | $219.64 | 5.632% | $232.0101 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $219.99 | 9.272% | $240.3875 | $240.39 | $240.40 | $240.40 |
| 7 purchase totals = | $990.89 | $1,071.6194 | $1,071.63 | $1,071.65 | $1,071.70 | |