| 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 | $155.85 | 11.801% | $174.2419 | $174.24 | $174.25 | $174.20 |
| Purchase #2 | $134.34 | 10.232% | $148.0857 | $148.09 | $148.10 | $148.10 |
| Purchase #3 | $162.82 | 10.605% | $180.0871 | $180.09 | $180.10 | $180.10 |
| Purchase #4 | $160.63 | 11.661% | $179.3611 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $184.72 | 8.339% | $200.1238 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $210.70 | 10.126% | $232.0355 | $232.04 | $232.05 | $232.00 |
| Purchase #7 | $16.42 | 4.170% | $17.1047 | $17.10 | $17.10 | $17.10 |
| 7 purchase totals = | $1,025.48 | $1,131.0398 | $1,131.04 | $1,131.05 | $1,131.00 | |