| 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 | $121.27 | 13.288% | $137.3844 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $232.29 | 7.743% | $250.2762 | $250.28 | $250.30 | $250.30 |
| Purchase #3 | $130.83 | 5.819% | $138.443 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $85.80 | 4.640% | $89.7811 | $89.78 | $89.80 | $89.80 |
| Purchase #5 | $51.36 | 4.533% | $53.6881 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $66.27 | 12.453% | $74.5226 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $231.48 | 9.590% | $253.6789 | $253.68 | $253.70 | $253.70 |
| 7 purchase totals = | $919.30 | $997.7743 | $997.77 | $997.85 | $997.80 | |