| 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 | $13.54 | 4.346% | $14.1284 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $126.28 | 8.268% | $136.7208 | $136.72 | $136.70 | $136.70 |
| Purchase #3 | $7.83 | 11.471% | $8.7282 | $8.73 | $8.75 | $8.70 |
| Purchase #4 | $109.87 | 13.151% | $124.319 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $189.63 | 10.251% | $209.069 | $209.07 | $209.05 | $209.10 |
| Purchase #6 | $247.90 | 10.350% | $273.5577 | $273.56 | $273.55 | $273.60 |
| Purchase #7 | $42.69 | 13.597% | $48.4946 | $48.49 | $48.50 | $48.50 |
| 7 purchase totals = | $737.74 | $815.0177 | $815.02 | $815.00 | $815.00 | |