| 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 | $130.49 | 9.610% | $143.0301 | $143.03 | $143.05 | $143.00 |
| Purchase #2 | $52.89 | 10.173% | $58.2705 | $58.27 | $58.25 | $58.30 |
| Purchase #3 | $165.81 | 9.659% | $181.8256 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $220.54 | 7.629% | $237.365 | $237.37 | $237.35 | $237.40 |
| Purchase #5 | $81.63 | 6.122% | $86.6274 | $86.63 | $86.65 | $86.60 |
| Purchase #6 | $38.43 | 13.793% | $43.7306 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $69.81 | 5.265% | $73.4855 | $73.49 | $73.50 | $73.50 |
| 7 purchase totals = | $759.60 | $824.3347 | $824.35 | $824.40 | $824.30 | |