| 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 | $117.79 | 13.618% | $133.8306 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $211.37 | 13.688% | $240.3023 | $240.30 | $240.30 | $240.30 |
| Purchase #3 | $5.56 | 4.413% | $5.8054 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $8.69 | 8.567% | $9.4345 | $9.43 | $9.45 | $9.40 |
| Purchase #5 | $8.52 | 12.680% | $9.6003 | $9.60 | $9.60 | $9.60 |
| Purchase #6 | $7.60 | 5.208% | $7.9958 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $52.67 | 6.332% | $56.0051 | $56.01 | $56.00 | $56.00 |
| 7 purchase totals = | $412.20 | $462.9740 | $462.98 | $463.00 | $462.90 | |