| 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 | $227.81 | 3.341% | $235.4211 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $19.67 | 7.512% | $21.1476 | $21.15 | $21.15 | $21.10 |
| Purchase #3 | $179.57 | 7.362% | $192.7899 | $192.79 | $192.80 | $192.80 |
| Purchase #4 | $131.36 | 11.156% | $146.0145 | $146.01 | $146.00 | $146.00 |
| Purchase #5 | $200.86 | 6.382% | $213.6789 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $178.59 | 7.150% | $191.3592 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $201.65 | 5.311% | $212.3596 | $212.36 | $212.35 | $212.40 |
| 7 purchase totals = | $1,139.51 | $1,212.7708 | $1,212.77 | $1,212.75 | $1,212.80 | |