| 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 | $187.82 | 10.380% | $207.3157 | $207.32 | $207.30 | $207.30 |
| Purchase #2 | $136.94 | 6.333% | $145.6124 | $145.61 | $145.60 | $145.60 |
| Purchase #3 | $169.59 | 4.633% | $177.4471 | $177.45 | $177.45 | $177.40 |
| Purchase #4 | $25.95 | 13.477% | $29.4473 | $29.45 | $29.45 | $29.40 |
| Purchase #5 | $124.96 | 9.156% | $136.4013 | $136.40 | $136.40 | $136.40 |
| Purchase #6 | $123.78 | 12.237% | $138.927 | $138.93 | $138.95 | $138.90 |
| Purchase #7 | $8.78 | 5.636% | $9.2748 | $9.27 | $9.25 | $9.30 |
| 7 purchase totals = | $777.82 | $844.4256 | $844.43 | $844.40 | $844.30 | |