| 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 | $137.86 | 7.167% | $147.7404 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $164.73 | 7.610% | $177.266 | $177.27 | $177.25 | $177.30 |
| Purchase #3 | $36.34 | 4.747% | $38.0651 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $15.85 | 9.868% | $17.4141 | $17.41 | $17.40 | $17.40 |
| Purchase #5 | $126.41 | 4.174% | $131.6864 | $131.69 | $131.70 | $131.70 |
| Purchase #6 | $48.36 | 10.427% | $53.4025 | $53.40 | $53.40 | $53.40 |
| Purchase #7 | $204.50 | 9.417% | $223.7578 | $223.76 | $223.75 | $223.80 |
| 7 purchase totals = | $734.05 | $789.3323 | $789.34 | $789.30 | $789.40 | |