| 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 | $213.78 | 5.320% | $225.1531 | $225.15 | $225.15 | $225.20 |
| Purchase #2 | $131.55 | 11.369% | $146.5059 | $146.51 | $146.50 | $146.50 |
| Purchase #3 | $213.65 | 10.580% | $236.2542 | $236.25 | $236.25 | $236.30 |
| Purchase #4 | $136.99 | 11.223% | $152.3644 | $152.36 | $152.35 | $152.40 |
| Purchase #5 | $229.82 | 7.168% | $246.2935 | $246.29 | $246.30 | $246.30 |
| Purchase #6 | $92.73 | 8.830% | $100.9181 | $100.92 | $100.90 | $100.90 |
| Purchase #7 | $50.49 | 10.251% | $55.6657 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $1,069.01 | $1,163.1549 | $1,163.15 | $1,163.10 | $1,163.30 | |