| 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 | $123.74 | 4.276% | $129.0311 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $242.89 | 7.363% | $260.774 | $260.77 | $260.75 | $260.80 |
| Purchase #3 | $86.36 | 6.632% | $92.0874 | $92.09 | $92.10 | $92.10 |
| Purchase #4 | $195.50 | 12.626% | $220.1838 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $140.82 | 7.154% | $150.8943 | $150.89 | $150.90 | $150.90 |
| Purchase #6 | $20.93 | 7.738% | $22.5496 | $22.55 | $22.55 | $22.50 |
| Purchase #7 | $181.65 | 3.219% | $187.4973 | $187.50 | $187.50 | $187.50 |
| 7 purchase totals = | $991.89 | $1,063.0175 | $1,063.01 | $1,063.05 | $1,063.00 | |