| 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 | $172.58 | 5.110% | $181.3988 | $181.40 | $181.40 | $181.40 |
| Purchase #2 | $218.27 | 9.791% | $239.6408 | $239.64 | $239.65 | $239.60 |
| Purchase #3 | $140.60 | 3.183% | $145.0753 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $236.45 | 6.416% | $251.6206 | $251.62 | $251.60 | $251.60 |
| Purchase #5 | $70.39 | 3.548% | $72.8874 | $72.89 | $72.90 | $72.90 |
| Purchase #6 | $66.49 | 13.447% | $75.4309 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $134.37 | 4.450% | $140.3495 | $140.35 | $140.35 | $140.30 |
| 7 purchase totals = | $1,039.15 | $1,106.4033 | $1,106.41 | $1,106.45 | $1,106.30 | |