| 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 | $126.84 | 9.564% | $138.971 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $46.59 | 13.364% | $52.8163 | $52.82 | $52.80 | $52.80 |
| Purchase #3 | $114.83 | 13.541% | $130.3791 | $130.38 | $130.40 | $130.40 |
| Purchase #4 | $42.25 | 9.570% | $46.2933 | $46.29 | $46.30 | $46.30 |
| Purchase #5 | $215.82 | 4.324% | $225.1521 | $225.15 | $225.15 | $225.20 |
| Purchase #6 | $150.73 | 13.295% | $170.7696 | $170.77 | $170.75 | $170.80 |
| Purchase #7 | $167.41 | 4.607% | $175.1226 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $864.47 | $939.5040 | $939.50 | $939.45 | $939.60 | |