| 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 | $12.90 | 13.776% | $14.6771 | $14.68 | $14.70 | $14.70 |
| Purchase #2 | $28.59 | 6.752% | $30.5204 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $120.37 | 6.581% | $128.2915 | $128.29 | $128.30 | $128.30 |
| Purchase #4 | $100.34 | 12.781% | $113.1645 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $225.43 | 5.415% | $237.637 | $237.64 | $237.65 | $237.60 |
| Purchase #6 | $108.91 | 9.415% | $119.1639 | $119.16 | $119.15 | $119.20 |
| Purchase #7 | $153.73 | 13.413% | $174.3498 | $174.35 | $174.35 | $174.30 |
| 7 purchase totals = | $750.27 | $817.8042 | $817.80 | $817.80 | $817.80 | |