| 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 | $132.96 | 6.838% | $142.0518 | $142.05 | $142.05 | $142.10 |
| Purchase #2 | $21.29 | 8.216% | $23.0392 | $23.04 | $23.05 | $23.00 |
| Purchase #3 | $43.89 | 7.326% | $47.1054 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $193.41 | 4.139% | $201.4152 | $201.42 | $201.40 | $201.40 |
| Purchase #5 | $14.30 | 10.502% | $15.8018 | $15.80 | $15.80 | $15.80 |
| Purchase #6 | $247.85 | 5.578% | $261.6751 | $261.68 | $261.70 | $261.70 |
| Purchase #7 | $229.84 | 4.713% | $240.6724 | $240.67 | $240.65 | $240.70 |
| 7 purchase totals = | $883.54 | $931.7609 | $931.77 | $931.75 | $931.80 | |