| 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 | $134.26 | 7.764% | $144.6839 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $63.34 | 3.277% | $65.4157 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $8.37 | 12.203% | $9.3914 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $50.40 | 7.279% | $54.0686 | $54.07 | $54.05 | $54.10 |
| Purchase #5 | $8.51 | 10.825% | $9.4312 | $9.43 | $9.45 | $9.40 |
| Purchase #6 | $54.67 | 12.729% | $61.6289 | $61.63 | $61.65 | $61.60 |
| Purchase #7 | $49.29 | 12.257% | $55.3315 | $55.33 | $55.35 | $55.30 |
| 7 purchase totals = | $368.84 | $399.9512 | $399.95 | $400.00 | $399.90 | |