| 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 | $135.61 | 6.168% | $143.9744 | $143.97 | $143.95 | $144.00 |
| Purchase #2 | $27.56 | 13.344% | $31.2376 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $171.25 | 5.502% | $180.6722 | $180.67 | $180.65 | $180.70 |
| Purchase #4 | $205.59 | 13.512% | $233.3693 | $233.37 | $233.35 | $233.40 |
| Purchase #5 | $161.30 | 11.473% | $179.8059 | $179.81 | $179.80 | $179.80 |
| Purchase #6 | $35.84 | 7.317% | $38.4624 | $38.46 | $38.45 | $38.50 |
| Purchase #7 | $241.83 | 3.110% | $249.3509 | $249.35 | $249.35 | $249.40 |
| 7 purchase totals = | $978.98 | $1,056.8727 | $1,056.87 | $1,056.80 | $1,057.00 | |