| 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 | $125.97 | 5.643% | $133.0785 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $250.46 | 8.173% | $270.9301 | $270.93 | $270.95 | $270.90 |
| Purchase #3 | $102.53 | 7.677% | $110.4012 | $110.40 | $110.40 | $110.40 |
| Purchase #4 | $148.51 | 8.650% | $161.3561 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $247.89 | 9.258% | $270.8397 | $270.84 | $270.85 | $270.80 |
| Purchase #6 | $27.81 | 13.828% | $31.6556 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $136.42 | 3.362% | $141.0064 | $141.01 | $141.00 | $141.00 |
| 7 purchase totals = | $1,039.59 | $1,119.2676 | $1,119.28 | $1,119.30 | $1,119.30 | |