| 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 | $133.89 | 6.106% | $142.0653 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $11.57 | 10.237% | $12.7544 | $12.75 | $12.75 | $12.80 |
| Purchase #3 | $36.38 | 5.857% | $38.5108 | $38.51 | $38.50 | $38.50 |
| Purchase #4 | $185.37 | 7.670% | $199.5879 | $199.59 | $199.60 | $199.60 |
| Purchase #5 | $36.74 | 3.427% | $37.9991 | $38.00 | $38.00 | $38.00 |
| Purchase #6 | $87.69 | 9.207% | $95.7636 | $95.76 | $95.75 | $95.80 |
| Purchase #7 | $44.84 | 7.111% | $48.0286 | $48.03 | $48.05 | $48.00 |
| 7 purchase totals = | $536.48 | $574.7097 | $574.71 | $574.70 | $574.80 | |