| 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 | $175.35 | 7.343% | $188.226 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $221.99 | 4.720% | $232.4679 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $9.30 | 6.549% | $9.9091 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $230.69 | 11.581% | $257.4062 | $257.41 | $257.40 | $257.40 |
| Purchase #5 | $167.66 | 6.596% | $178.7189 | $178.72 | $178.70 | $178.70 |
| Purchase #6 | $179.71 | 4.337% | $187.504 | $187.50 | $187.50 | $187.50 |
| Purchase #7 | $136.79 | 8.841% | $148.8836 | $148.88 | $148.90 | $148.90 |
| 7 purchase totals = | $1,121.49 | $1,203.1157 | $1,203.12 | $1,203.10 | $1,203.10 | |