| 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 | $137.41 | 8.689% | $149.3496 | $149.35 | $149.35 | $149.30 |
| Purchase #2 | $8.90 | 10.491% | $9.8337 | $9.83 | $9.85 | $9.80 |
| Purchase #3 | $33.98 | 5.698% | $35.9162 | $35.92 | $35.90 | $35.90 |
| Purchase #4 | $17.42 | 6.846% | $18.6126 | $18.61 | $18.60 | $18.60 |
| Purchase #5 | $108.71 | 11.765% | $121.4997 | $121.50 | $121.50 | $121.50 |
| Purchase #6 | $233.33 | 6.795% | $249.1848 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $146.54 | 4.466% | $153.0845 | $153.08 | $153.10 | $153.10 |
| 7 purchase totals = | $686.29 | $737.4811 | $737.47 | $737.50 | $737.40 | |