| 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 | $142.96 | 12.124% | $160.2925 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $97.70 | 3.407% | $101.0286 | $101.03 | $101.05 | $101.00 |
| Purchase #3 | $111.92 | 6.797% | $119.5272 | $119.53 | $119.55 | $119.50 |
| Purchase #4 | $247.38 | 4.684% | $258.9673 | $258.97 | $258.95 | $259.00 |
| Purchase #5 | $76.81 | 13.282% | $87.0119 | $87.01 | $87.00 | $87.00 |
| Purchase #6 | $40.38 | 6.421% | $42.9728 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $140.45 | 3.135% | $144.8531 | $144.85 | $144.85 | $144.90 |
| 7 purchase totals = | $857.60 | $914.6534 | $914.65 | $914.65 | $914.70 | |