| 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 | $120.26 | 13.807% | $136.8643 | $136.86 | $136.85 | $136.90 |
| Purchase #2 | $22.60 | 3.314% | $23.349 | $23.35 | $23.35 | $23.30 |
| Purchase #3 | $200.85 | 9.543% | $220.0171 | $220.02 | $220.00 | $220.00 |
| Purchase #4 | $85.54 | 8.817% | $93.0821 | $93.08 | $93.10 | $93.10 |
| Purchase #5 | $50.55 | 13.443% | $57.3454 | $57.35 | $57.35 | $57.30 |
| Purchase #6 | $100.72 | 3.582% | $104.3278 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $26.69 | 8.362% | $28.9218 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $607.21 | $663.9075 | $663.91 | $663.90 | $663.80 | |