| 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 | $128.79 | 11.325% | $143.3755 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $216.59 | 6.719% | $231.1427 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $108.84 | 12.271% | $122.1958 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $38.53 | 3.198% | $39.7622 | $39.76 | $39.75 | $39.80 |
| Purchase #5 | $142.68 | 11.709% | $159.3864 | $159.39 | $159.40 | $159.40 |
| Purchase #6 | $28.27 | 8.334% | $30.626 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $29.82 | 5.143% | $31.3536 | $31.35 | $31.35 | $31.40 |
| 7 purchase totals = | $693.52 | $757.8422 | $757.85 | $757.90 | $757.90 | |