| 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 | $126.98 | 6.315% | $134.9988 | $135.00 | $135.00 | $135.00 |
| Purchase #2 | $127.96 | 6.144% | $135.8219 | $135.82 | $135.80 | $135.80 |
| Purchase #3 | $153.56 | 12.612% | $172.927 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $10.53 | 12.430% | $11.8389 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $55.39 | 4.784% | $58.0399 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $104.25 | 5.553% | $110.039 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $248.81 | 11.157% | $276.5697 | $276.57 | $276.55 | $276.60 |
| 7 purchase totals = | $827.48 | $900.2352 | $900.24 | $900.25 | $900.10 | |