| 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 | $102.29 | 13.295% | $115.8895 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $237.98 | 3.841% | $247.1208 | $247.12 | $247.10 | $247.10 |
| Purchase #3 | $142.75 | 5.434% | $150.507 | $150.51 | $150.50 | $150.50 |
| Purchase #4 | $244.43 | 3.217% | $252.2933 | $252.29 | $252.30 | $252.30 |
| Purchase #5 | $184.68 | 12.354% | $207.4954 | $207.50 | $207.50 | $207.50 |
| Purchase #6 | $247.90 | 3.790% | $257.2954 | $257.30 | $257.30 | $257.30 |
| Purchase #7 | $235.27 | 10.308% | $259.5216 | $259.52 | $259.50 | $259.50 |
| 7 purchase totals = | $1,395.30 | $1,490.1230 | $1,490.13 | $1,490.10 | $1,490.10 | |