| 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 | $123.63 | 3.526% | $127.9892 | $127.99 | $128.00 | $128.00 |
| Purchase #2 | $192.58 | 3.396% | $199.12 | $199.12 | $199.10 | $199.10 |
| Purchase #3 | $167.97 | 12.505% | $188.9746 | $188.97 | $188.95 | $189.00 |
| Purchase #4 | $58.35 | 3.246% | $60.244 | $60.24 | $60.25 | $60.20 |
| Purchase #5 | $155.56 | 10.855% | $172.446 | $172.45 | $172.45 | $172.40 |
| Purchase #6 | $231.94 | 5.465% | $244.6155 | $244.62 | $244.60 | $244.60 |
| Purchase #7 | $128.93 | 12.227% | $144.6943 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $1,058.96 | $1,138.0836 | $1,138.08 | $1,138.05 | $1,138.00 | |