| 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 | $185.49 | 10.840% | $205.5971 | $205.60 | $205.60 | $205.60 |
| Purchase #2 | $129.57 | 12.169% | $145.3374 | $145.34 | $145.35 | $145.30 |
| Purchase #3 | $201.98 | 13.781% | $229.8149 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $136.61 | 3.763% | $141.7506 | $141.75 | $141.75 | $141.80 |
| Purchase #5 | $36.29 | 5.224% | $38.1858 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $129.52 | 9.374% | $141.6612 | $141.66 | $141.65 | $141.70 |
| Purchase #7 | $68.85 | 5.706% | $72.7786 | $72.78 | $72.80 | $72.80 |
| 7 purchase totals = | $888.31 | $975.1256 | $975.13 | $975.15 | $975.20 | |