| 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 | $237.33 | 4.530% | $248.081 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $211.66 | 9.381% | $231.5158 | $231.52 | $231.50 | $231.50 |
| Purchase #3 | $212.72 | 6.393% | $226.3192 | $226.32 | $226.30 | $226.30 |
| Purchase #4 | $129.62 | 10.629% | $143.3973 | $143.40 | $143.40 | $143.40 |
| Purchase #5 | $81.37 | 6.557% | $86.7054 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $185.75 | 13.262% | $210.3842 | $210.38 | $210.40 | $210.40 |
| Purchase #7 | $85.63 | 6.838% | $91.4854 | $91.49 | $91.50 | $91.50 |
| 7 purchase totals = | $1,144.08 | $1,237.8883 | $1,237.90 | $1,237.90 | $1,237.90 | |