| 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 | $137.43 | 9.443% | $150.4075 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $126.99 | 6.612% | $135.3866 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $129.44 | 11.729% | $144.622 | $144.62 | $144.60 | $144.60 |
| Purchase #4 | $129.99 | 13.846% | $147.9884 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $209.58 | 7.815% | $225.9587 | $225.96 | $225.95 | $226.00 |
| Purchase #6 | $171.97 | 8.692% | $186.9176 | $186.92 | $186.90 | $186.90 |
| Purchase #7 | $37.35 | 6.479% | $39.7699 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $942.75 | $1,031.0507 | $1,031.06 | $1,031.00 | $1,031.10 | |