| 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 | $235.64 | 5.396% | $248.3551 | $248.36 | $248.35 | $248.40 |
| Purchase #2 | $116.75 | 11.358% | $130.0105 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $213.81 | 3.673% | $221.6632 | $221.66 | $221.65 | $221.70 |
| Purchase #4 | $141.76 | 6.689% | $151.2423 | $151.24 | $151.25 | $151.20 |
| Purchase #5 | $213.69 | 3.601% | $221.385 | $221.39 | $221.40 | $221.40 |
| Purchase #6 | $155.28 | 12.754% | $175.0844 | $175.08 | $175.10 | $175.10 |
| Purchase #7 | $38.97 | 13.145% | $44.0926 | $44.09 | $44.10 | $44.10 |
| 7 purchase totals = | $1,115.90 | $1,191.8331 | $1,191.83 | $1,191.85 | $1,191.90 | |