| 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 | $127.56 | 11.840% | $142.6631 | $142.66 | $142.65 | $142.70 |
| Purchase #2 | $63.31 | 7.630% | $68.1406 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $202.49 | 6.465% | $215.581 | $215.58 | $215.60 | $215.60 |
| Purchase #4 | $12.86 | 12.629% | $14.4841 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $113.87 | 4.758% | $119.2879 | $119.29 | $119.30 | $119.30 |
| Purchase #6 | $73.97 | 5.789% | $78.2521 | $78.25 | $78.25 | $78.30 |
| Purchase #7 | $209.39 | 5.843% | $221.6247 | $221.62 | $221.60 | $221.60 |
| 7 purchase totals = | $803.45 | $860.0335 | $860.02 | $860.05 | $860.10 | |