| 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 | $129.55 | 3.296% | $133.82 | $133.82 | $133.80 | $133.80 |
| Purchase #2 | $214.98 | 7.598% | $231.3142 | $231.31 | $231.30 | $231.30 |
| Purchase #3 | $122.57 | 4.195% | $127.7118 | $127.71 | $127.70 | $127.70 |
| Purchase #4 | $62.88 | 6.243% | $66.8056 | $66.81 | $66.80 | $66.80 |
| Purchase #5 | $29.76 | 12.229% | $33.3994 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $7.86 | 11.802% | $8.7876 | $8.79 | $8.80 | $8.80 |
| Purchase #7 | $124.44 | 4.560% | $130.1145 | $130.11 | $130.10 | $130.10 |
| 7 purchase totals = | $692.04 | $731.9531 | $731.95 | $731.90 | $731.90 | |