| 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 | $108.38 | 3.572% | $112.2513 | $112.25 | $112.25 | $112.30 |
| Purchase #2 | $116.73 | 5.793% | $123.4922 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $66.37 | 11.292% | $73.8645 | $73.86 | $73.85 | $73.90 |
| Purchase #4 | $102.85 | 10.316% | $113.46 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $5.45 | 10.354% | $6.0143 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $144.90 | 6.237% | $153.9374 | $153.94 | $153.95 | $153.90 |
| Purchase #7 | $33.85 | 6.294% | $35.9805 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $578.53 | $619.0002 | $618.99 | $619.00 | $619.10 | |