| 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 | $129.69 | 5.687% | $137.0655 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $242.96 | 8.850% | $264.462 | $264.46 | $264.45 | $264.50 |
| Purchase #3 | $215.38 | 12.811% | $242.9723 | $242.97 | $242.95 | $243.00 |
| Purchase #4 | $13.69 | 4.669% | $14.3292 | $14.33 | $14.35 | $14.30 |
| Purchase #5 | $69.38 | 10.354% | $76.5636 | $76.56 | $76.55 | $76.60 |
| Purchase #6 | $12.67 | 12.145% | $14.2088 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $233.55 | 6.651% | $249.0834 | $249.08 | $249.10 | $249.10 |
| 7 purchase totals = | $917.32 | $998.6848 | $998.68 | $998.65 | $998.80 | |