| 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 | $106.74 | 10.405% | $117.8463 | $117.85 | $117.85 | $117.80 |
| Purchase #2 | $216.32 | 13.860% | $246.302 | $246.30 | $246.30 | $246.30 |
| Purchase #3 | $178.33 | 3.739% | $184.9978 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $239.74 | 10.729% | $265.4617 | $265.46 | $265.45 | $265.50 |
| Purchase #5 | $150.81 | 11.369% | $167.9556 | $167.96 | $167.95 | $168.00 |
| Purchase #6 | $217.39 | 5.286% | $228.8812 | $228.88 | $228.90 | $228.90 |
| Purchase #7 | $106.66 | 6.504% | $113.5972 | $113.60 | $113.60 | $113.60 |
| 7 purchase totals = | $1,215.99 | $1,325.0418 | $1,325.05 | $1,325.05 | $1,325.10 | |