| 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 | $132.26 | 4.246% | $137.8758 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $230.94 | 13.258% | $261.558 | $261.56 | $261.55 | $261.60 |
| Purchase #3 | $127.68 | 11.330% | $142.1461 | $142.15 | $142.15 | $142.10 |
| Purchase #4 | $21.77 | 5.314% | $22.9269 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $23.73 | 3.290% | $24.5107 | $24.51 | $24.50 | $24.50 |
| Purchase #6 | $55.32 | 5.364% | $58.2874 | $58.29 | $58.30 | $58.30 |
| Purchase #7 | $226.89 | 4.682% | $237.513 | $237.51 | $237.50 | $237.50 |
| 7 purchase totals = | $818.59 | $884.8179 | $884.83 | $884.85 | $884.80 | |