| 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 | $128.85 | 7.309% | $138.2676 | $138.27 | $138.25 | $138.30 |
| Purchase #2 | $63.67 | 6.296% | $67.6787 | $67.68 | $67.70 | $67.70 |
| Purchase #3 | $147.28 | 5.456% | $155.3156 | $155.32 | $155.30 | $155.30 |
| Purchase #4 | $6.71 | 13.193% | $7.5953 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $109.91 | 10.116% | $121.0285 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $107.25 | 9.678% | $117.6297 | $117.63 | $117.65 | $117.60 |
| Purchase #7 | $222.58 | 5.465% | $234.744 | $234.74 | $234.75 | $234.70 |
| 7 purchase totals = | $786.25 | $842.2594 | $842.27 | $842.30 | $842.20 | |