| 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 | $119.69 | 8.473% | $129.8313 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $160.47 | 11.763% | $179.3461 | $179.35 | $179.35 | $179.30 |
| Purchase #3 | $198.81 | 8.499% | $215.7069 | $215.71 | $215.70 | $215.70 |
| Purchase #4 | $148.62 | 6.281% | $157.9548 | $157.95 | $157.95 | $158.00 |
| Purchase #5 | $55.61 | 9.307% | $60.7856 | $60.79 | $60.80 | $60.80 |
| Purchase #6 | $215.59 | 4.872% | $226.0935 | $226.09 | $226.10 | $226.10 |
| Purchase #7 | $173.67 | 3.757% | $180.1948 | $180.19 | $180.20 | $180.20 |
| 7 purchase totals = | $1,072.46 | $1,149.9130 | $1,149.91 | $1,149.95 | $1,149.90 | |