| 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 | $230.61 | 11.872% | $257.988 | $257.99 | $258.00 | $258.00 |
| Purchase #2 | $132.26 | 4.224% | $137.8467 | $137.85 | $137.85 | $137.80 |
| Purchase #3 | $22.67 | 5.615% | $23.9429 | $23.94 | $23.95 | $23.90 |
| Purchase #4 | $175.82 | 11.309% | $195.7035 | $195.70 | $195.70 | $195.70 |
| Purchase #5 | $13.26 | 5.710% | $14.0171 | $14.02 | $14.00 | $14.00 |
| Purchase #6 | $167.72 | 11.104% | $186.3436 | $186.34 | $186.35 | $186.30 |
| Purchase #7 | $106.49 | 8.610% | $115.6588 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $848.83 | $931.5006 | $931.50 | $931.50 | $931.40 | |