| 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 | $187.41 | 3.128% | $193.2722 | $193.27 | $193.25 | $193.30 |
| Purchase #2 | $122.27 | 6.423% | $130.1234 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $137.26 | 11.548% | $153.1108 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $122.67 | 11.615% | $136.9181 | $136.92 | $136.90 | $136.90 |
| Purchase #5 | $127.74 | 4.174% | $133.0719 | $133.07 | $133.05 | $133.10 |
| Purchase #6 | $121.64 | 10.351% | $134.231 | $134.23 | $134.25 | $134.20 |
| Purchase #7 | $168.79 | 13.682% | $191.8838 | $191.88 | $191.90 | $191.90 |
| 7 purchase totals = | $987.78 | $1,072.6112 | $1,072.60 | $1,072.55 | $1,072.60 | |