| 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 | $242.54 | 3.553% | $251.1574 | $251.16 | $251.15 | $251.20 |
| Purchase #2 | $222.37 | 13.529% | $252.4544 | $252.45 | $252.45 | $252.50 |
| Purchase #3 | $120.74 | 10.270% | $133.14 | $133.14 | $133.15 | $133.10 |
| Purchase #4 | $123.51 | 6.371% | $131.3788 | $131.38 | $131.40 | $131.40 |
| Purchase #5 | $108.54 | 10.568% | $120.0105 | $120.01 | $120.00 | $120.00 |
| Purchase #6 | $203.88 | 11.236% | $226.788 | $226.79 | $226.80 | $226.80 |
| Purchase #7 | $192.85 | 9.874% | $211.892 | $211.89 | $211.90 | $211.90 |
| 7 purchase totals = | $1,214.43 | $1,326.8211 | $1,326.82 | $1,326.85 | $1,326.90 | |