| 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 | $142.54 | 5.204% | $149.9578 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $207.89 | 5.220% | $218.7419 | $218.74 | $218.75 | $218.70 |
| Purchase #3 | $8.88 | 8.796% | $9.6611 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $20.74 | 3.181% | $21.3997 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $25.37 | 13.759% | $28.8607 | $28.86 | $28.85 | $28.90 |
| Purchase #6 | $144.28 | 7.382% | $154.9307 | $154.93 | $154.95 | $154.90 |
| Purchase #7 | $184.36 | 9.437% | $201.7581 | $201.76 | $201.75 | $201.80 |
| 7 purchase totals = | $734.06 | $785.3100 | $785.31 | $785.30 | $785.40 | |