| 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 | $164.60 | 11.220% | $183.0681 | $183.07 | $183.05 | $183.10 |
| Purchase #2 | $132.56 | 8.670% | $144.053 | $144.05 | $144.05 | $144.10 |
| Purchase #3 | $41.55 | 4.519% | $43.4276 | $43.43 | $43.45 | $43.40 |
| Purchase #4 | $133.38 | 5.274% | $140.4145 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $139.81 | 4.736% | $146.4314 | $146.43 | $146.45 | $146.40 |
| Purchase #6 | $45.98 | 8.790% | $50.0216 | $50.02 | $50.00 | $50.00 |
| Purchase #7 | $139.80 | 12.148% | $156.7829 | $156.78 | $156.80 | $156.80 |
| 7 purchase totals = | $797.68 | $864.1991 | $864.19 | $864.20 | $864.20 | |