| 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 | $130.76 | 7.762% | $140.9096 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $246.61 | 9.541% | $270.1391 | $270.14 | $270.15 | $270.10 |
| Purchase #3 | $250.85 | 10.746% | $277.8063 | $277.81 | $277.80 | $277.80 |
| Purchase #4 | $239.55 | 3.234% | $247.297 | $247.30 | $247.30 | $247.30 |
| Purchase #5 | $92.46 | 3.327% | $95.5361 | $95.54 | $95.55 | $95.50 |
| Purchase #6 | $216.86 | 5.244% | $228.2321 | $228.23 | $228.25 | $228.20 |
| Purchase #7 | $234.49 | 11.373% | $261.1585 | $261.16 | $261.15 | $261.20 |
| 7 purchase totals = | $1,411.58 | $1,521.0787 | $1,521.09 | $1,521.10 | $1,521.00 | |