| 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 | $224.68 | 7.410% | $241.3288 | $241.33 | $241.35 | $241.30 |
| Purchase #2 | $220.47 | 8.564% | $239.3511 | $239.35 | $239.35 | $239.40 |
| Purchase #3 | $184.99 | 13.478% | $209.923 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $144.40 | 4.634% | $151.0915 | $151.09 | $151.10 | $151.10 |
| Purchase #5 | $22.86 | 4.527% | $23.8949 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $214.82 | 8.289% | $232.6264 | $232.63 | $232.65 | $232.60 |
| Purchase #7 | $114.34 | 8.154% | $123.6633 | $123.66 | $123.65 | $123.70 |
| 7 purchase totals = | $1,126.56 | $1,221.8790 | $1,221.87 | $1,221.90 | $1,221.90 | |