| 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 | $146.61 | 4.160% | $152.709 | $152.71 | $152.70 | $152.70 |
| Purchase #2 | $238.67 | 7.540% | $256.6657 | $256.67 | $256.65 | $256.70 |
| Purchase #3 | $206.25 | 6.216% | $219.0705 | $219.07 | $219.05 | $219.10 |
| Purchase #4 | $156.64 | 7.383% | $168.2047 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $224.48 | 6.461% | $238.9837 | $238.98 | $239.00 | $239.00 |
| Purchase #6 | $163.34 | 4.365% | $170.4698 | $170.47 | $170.45 | $170.50 |
| Purchase #7 | $126.51 | 5.765% | $133.8033 | $133.80 | $133.80 | $133.80 |
| 7 purchase totals = | $1,262.50 | $1,339.9067 | $1,339.90 | $1,339.85 | $1,340.00 | |