| 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 | $135.88 | 9.247% | $148.4448 | $148.44 | $148.45 | $148.40 |
| Purchase #2 | $164.97 | 10.569% | $182.4057 | $182.41 | $182.40 | $182.40 |
| Purchase #3 | $139.50 | 6.160% | $148.0932 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $33.92 | 5.565% | $35.8076 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $219.65 | 8.317% | $237.9183 | $237.92 | $237.90 | $237.90 |
| Purchase #6 | $229.67 | 9.139% | $250.6595 | $250.66 | $250.65 | $250.70 |
| Purchase #7 | $37.99 | 5.719% | $40.1626 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $961.58 | $1,043.4917 | $1,043.49 | $1,043.45 | $1,043.50 | |