| 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 | $222.66 | 5.174% | $234.1804 | $234.18 | $234.20 | $234.20 |
| Purchase #2 | $135.86 | 9.658% | $148.9814 | $148.98 | $149.00 | $149.00 |
| Purchase #3 | $137.45 | 9.645% | $150.7071 | $150.71 | $150.70 | $150.70 |
| Purchase #4 | $174.51 | 7.157% | $186.9997 | $187.00 | $187.00 | $187.00 |
| Purchase #5 | $14.87 | 6.815% | $15.8834 | $15.88 | $15.90 | $15.90 |
| Purchase #6 | $230.82 | 13.466% | $261.9022 | $261.90 | $261.90 | $261.90 |
| Purchase #7 | $217.55 | 10.703% | $240.8344 | $240.83 | $240.85 | $240.80 |
| 7 purchase totals = | $1,133.72 | $1,239.4886 | $1,239.48 | $1,239.55 | $1,239.50 | |