| 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 | $122.65 | 13.687% | $139.4371 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $33.64 | 6.739% | $35.907 | $35.91 | $35.90 | $35.90 |
| Purchase #3 | $92.47 | 3.468% | $95.6769 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $146.73 | 6.771% | $156.6651 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $143.93 | 3.183% | $148.5113 | $148.51 | $148.50 | $148.50 |
| Purchase #6 | $117.79 | 6.785% | $125.7821 | $125.78 | $125.80 | $125.80 |
| Purchase #7 | $186.52 | 5.419% | $196.6275 | $196.63 | $196.65 | $196.60 |
| 7 purchase totals = | $843.73 | $898.6070 | $898.62 | $898.65 | $898.60 | |