| 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 | $138.72 | 10.445% | $153.2093 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $219.92 | 3.141% | $226.8277 | $226.83 | $226.85 | $226.80 |
| Purchase #3 | $247.27 | 13.489% | $280.6243 | $280.62 | $280.60 | $280.60 |
| Purchase #4 | $129.37 | 6.795% | $138.1607 | $138.16 | $138.15 | $138.20 |
| Purchase #5 | $179.39 | 13.491% | $203.5915 | $203.59 | $203.60 | $203.60 |
| Purchase #6 | $103.77 | 3.556% | $107.4601 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $71.80 | 8.488% | $77.8944 | $77.89 | $77.90 | $77.90 |
| 7 purchase totals = | $1,090.24 | $1,187.7680 | $1,187.76 | $1,187.75 | $1,187.80 | |