| 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 | $150.73 | 10.197% | $166.0999 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $29.25 | 10.670% | $32.371 | $32.37 | $32.35 | $32.40 |
| Purchase #3 | $231.42 | 10.180% | $254.9786 | $254.98 | $255.00 | $255.00 |
| Purchase #4 | $135.61 | 6.670% | $144.6552 | $144.66 | $144.65 | $144.70 |
| Purchase #5 | $237.58 | 9.593% | $260.371 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $188.79 | 6.186% | $200.4685 | $200.47 | $200.45 | $200.50 |
| Purchase #7 | $66.63 | 13.552% | $75.6597 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $1,040.01 | $1,134.6039 | $1,134.61 | $1,134.55 | $1,134.80 | |