| 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 | $130.92 | 8.301% | $141.7877 | $141.79 | $141.80 | $141.80 |
| Purchase #2 | $122.81 | 7.470% | $131.9839 | $131.98 | $132.00 | $132.00 |
| Purchase #3 | $153.77 | 11.370% | $171.2536 | $171.25 | $171.25 | $171.30 |
| Purchase #4 | $88.92 | 9.727% | $97.5692 | $97.57 | $97.55 | $97.60 |
| Purchase #5 | $32.26 | 4.509% | $33.7146 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $33.60 | 7.614% | $36.1583 | $36.16 | $36.15 | $36.20 |
| Purchase #7 | $230.85 | 13.269% | $261.4815 | $261.48 | $261.50 | $261.50 |
| 7 purchase totals = | $793.13 | $873.9488 | $873.94 | $873.95 | $874.10 | |