| 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 | $144.94 | 9.525% | $158.7455 | $158.75 | $158.75 | $158.70 |
| Purchase #2 | $188.42 | 7.132% | $201.8581 | $201.86 | $201.85 | $201.90 |
| Purchase #3 | $190.39 | 4.268% | $198.5158 | $198.52 | $198.50 | $198.50 |
| Purchase #4 | $51.59 | 5.474% | $54.414 | $54.41 | $54.40 | $54.40 |
| Purchase #5 | $157.92 | 5.209% | $166.1461 | $166.15 | $166.15 | $166.10 |
| Purchase #6 | $218.67 | 4.425% | $228.3461 | $228.35 | $228.35 | $228.30 |
| Purchase #7 | $194.59 | 6.412% | $207.0671 | $207.07 | $207.05 | $207.10 |
| 7 purchase totals = | $1,146.52 | $1,215.0927 | $1,215.11 | $1,215.05 | $1,215.00 | |