| 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 | $128.64 | 13.807% | $146.4013 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $121.74 | 10.122% | $134.0625 | $134.06 | $134.05 | $134.10 |
| Purchase #3 | $130.42 | 6.423% | $138.7969 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $45.39 | 11.261% | $50.5014 | $50.50 | $50.50 | $50.50 |
| Purchase #5 | $83.99 | 3.470% | $86.9045 | $86.90 | $86.90 | $86.90 |
| Purchase #6 | $164.66 | 6.769% | $175.8058 | $175.81 | $175.80 | $175.80 |
| Purchase #7 | $59.84 | 13.407% | $67.8627 | $67.86 | $67.85 | $67.90 |
| 7 purchase totals = | $734.68 | $800.3351 | $800.33 | $800.30 | $800.40 | |