| 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 | $234.73 | 4.137% | $244.4408 | $244.44 | $244.45 | $244.40 |
| Purchase #2 | $236.66 | 10.350% | $261.1543 | $261.15 | $261.15 | $261.20 |
| Purchase #3 | $182.48 | 7.411% | $196.0036 | $196.00 | $196.00 | $196.00 |
| Purchase #4 | $139.46 | 6.304% | $148.2516 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $170.27 | 13.383% | $193.0572 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $66.60 | 7.869% | $71.8408 | $71.84 | $71.85 | $71.80 |
| Purchase #7 | $164.93 | 13.783% | $187.6623 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $1,195.13 | $1,302.4106 | $1,302.40 | $1,302.40 | $1,302.50 | |