| 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 | $144.54 | 11.640% | $161.3645 | $161.36 | $161.35 | $161.40 |
| Purchase #2 | $68.40 | 3.681% | $70.9178 | $70.92 | $70.90 | $70.90 |
| Purchase #3 | $65.47 | 3.280% | $67.6174 | $67.62 | $67.60 | $67.60 |
| Purchase #4 | $244.42 | 8.342% | $264.8095 | $264.81 | $264.80 | $264.80 |
| Purchase #5 | $146.66 | 9.275% | $160.2627 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $91.73 | 4.420% | $95.7845 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $98.41 | 5.694% | $104.0135 | $104.01 | $104.00 | $104.00 |
| 7 purchase totals = | $859.63 | $924.7699 | $924.76 | $924.70 | $924.80 | |