| 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 | $128.70 | 6.225% | $136.7116 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $175.72 | 9.838% | $193.0073 | $193.01 | $193.00 | $193.00 |
| Purchase #3 | $205.91 | 11.313% | $229.2046 | $229.20 | $229.20 | $229.20 |
| Purchase #4 | $48.70 | 7.264% | $52.2376 | $52.24 | $52.25 | $52.20 |
| Purchase #5 | $223.64 | 9.524% | $244.9395 | $244.94 | $244.95 | $244.90 |
| Purchase #6 | $106.89 | 3.779% | $110.9294 | $110.93 | $110.95 | $110.90 |
| Purchase #7 | $47.27 | 3.641% | $48.9911 | $48.99 | $49.00 | $49.00 |
| 7 purchase totals = | $936.83 | $1,016.0211 | $1,016.02 | $1,016.05 | $1,015.90 | |