| 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 | $151.47 | 13.555% | $172.0018 | $172.00 | $172.00 | $172.00 |
| Purchase #2 | $123.59 | 7.676% | $133.0768 | $133.08 | $133.10 | $133.10 |
| Purchase #3 | $34.58 | 8.200% | $37.4156 | $37.42 | $37.40 | $37.40 |
| Purchase #4 | $14.39 | 8.262% | $15.5789 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $39.59 | 8.759% | $43.0577 | $43.06 | $43.05 | $43.10 |
| Purchase #6 | $213.98 | 9.712% | $234.7617 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $238.34 | 8.159% | $257.7862 | $257.79 | $257.80 | $257.80 |
| 7 purchase totals = | $815.94 | $893.6787 | $893.69 | $893.70 | $893.80 | |