| 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 | $173.73 | 3.573% | $179.9374 | $179.94 | $179.95 | $179.90 |
| Purchase #2 | $111.97 | 6.581% | $119.3387 | $119.34 | $119.35 | $119.30 |
| Purchase #3 | $228.26 | 9.592% | $250.1547 | $250.15 | $250.15 | $250.20 |
| Purchase #4 | $154.45 | 3.643% | $160.0766 | $160.08 | $160.10 | $160.10 |
| Purchase #5 | $238.31 | 5.172% | $250.6354 | $250.64 | $250.65 | $250.60 |
| Purchase #6 | $243.47 | 12.259% | $273.317 | $273.32 | $273.30 | $273.30 |
| Purchase #7 | $113.36 | 8.508% | $123.0047 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $1,263.55 | $1,356.4645 | $1,356.47 | $1,356.50 | $1,356.40 | |