| 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 | $170.44 | 12.378% | $191.5371 | $191.54 | $191.55 | $191.50 |
| Purchase #2 | $224.77 | 13.760% | $255.6984 | $255.70 | $255.70 | $255.70 |
| Purchase #3 | $194.91 | 6.264% | $207.1192 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $73.29 | 13.360% | $83.0815 | $83.08 | $83.10 | $83.10 |
| Purchase #5 | $139.41 | 12.172% | $156.379 | $156.38 | $156.40 | $156.40 |
| Purchase #6 | $124.32 | 9.704% | $136.384 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $204.61 | 5.152% | $215.1515 | $215.15 | $215.15 | $215.20 |
| 7 purchase totals = | $1,131.75 | $1,245.3507 | $1,245.35 | $1,245.40 | $1,245.40 | |