| 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 | $129.92 | 10.665% | $143.776 | $143.78 | $143.80 | $143.80 |
| Purchase #2 | $230.74 | 13.233% | $261.2738 | $261.27 | $261.25 | $261.30 |
| Purchase #3 | $208.92 | 6.212% | $221.8981 | $221.90 | $221.90 | $221.90 |
| Purchase #4 | $129.90 | 4.668% | $135.9637 | $135.96 | $135.95 | $136.00 |
| Purchase #5 | $56.66 | 13.231% | $64.1567 | $64.16 | $64.15 | $64.20 |
| Purchase #6 | $250.37 | 5.735% | $264.7287 | $264.73 | $264.75 | $264.70 |
| Purchase #7 | $35.81 | 13.541% | $40.659 | $40.66 | $40.65 | $40.70 |
| 7 purchase totals = | $1,042.32 | $1,132.4560 | $1,132.46 | $1,132.45 | $1,132.60 | |