| 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 | $139.28 | 6.573% | $148.4349 | $148.43 | $148.45 | $148.40 |
| Purchase #2 | $54.41 | 12.595% | $61.2629 | $61.26 | $61.25 | $61.30 |
| Purchase #3 | $189.29 | 7.374% | $203.2482 | $203.25 | $203.25 | $203.20 |
| Purchase #4 | $87.77 | 5.550% | $92.6412 | $92.64 | $92.65 | $92.60 |
| Purchase #5 | $55.84 | 4.782% | $58.5103 | $58.51 | $58.50 | $58.50 |
| Purchase #6 | $91.87 | 7.471% | $98.7336 | $98.73 | $98.75 | $98.70 |
| Purchase #7 | $31.31 | 13.649% | $35.5835 | $35.58 | $35.60 | $35.60 |
| 7 purchase totals = | $649.77 | $698.4146 | $698.40 | $698.45 | $698.30 | |