| 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 | $224.88 | 5.337% | $236.8818 | $236.88 | $236.90 | $236.90 |
| Purchase #2 | $110.77 | 11.214% | $123.1917 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $160.92 | 4.644% | $168.3931 | $168.39 | $168.40 | $168.40 |
| Purchase #4 | $211.85 | 6.439% | $225.491 | $225.49 | $225.50 | $225.50 |
| Purchase #5 | $9.98 | 3.359% | $10.3152 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $239.57 | 13.549% | $272.0293 | $272.03 | $272.05 | $272.00 |
| Purchase #7 | $129.81 | 5.395% | $136.8132 | $136.81 | $136.80 | $136.80 |
| 7 purchase totals = | $1,087.78 | $1,173.1153 | $1,173.11 | $1,173.15 | $1,173.10 | |