| 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 | $127.63 | 4.492% | $133.3631 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $21.74 | 6.538% | $23.1614 | $23.16 | $23.15 | $23.20 |
| Purchase #3 | $8.85 | 10.140% | $9.7474 | $9.75 | $9.75 | $9.70 |
| Purchase #4 | $172.25 | 6.409% | $183.2895 | $183.29 | $183.30 | $183.30 |
| Purchase #5 | $101.41 | 4.408% | $105.8802 | $105.88 | $105.90 | $105.90 |
| Purchase #6 | $44.40 | 5.269% | $46.7394 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $177.98 | 5.846% | $188.3847 | $188.38 | $188.40 | $188.40 |
| 7 purchase totals = | $654.26 | $690.5657 | $690.56 | $690.60 | $690.60 | |