| 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 | $135.56 | 8.535% | $147.13 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $136.80 | 12.711% | $154.1886 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $163.56 | 6.415% | $174.0524 | $174.05 | $174.05 | $174.10 |
| Purchase #4 | $84.72 | 9.845% | $93.0607 | $93.06 | $93.05 | $93.10 |
| Purchase #5 | $108.83 | 8.133% | $117.6811 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $165.87 | 12.836% | $187.1611 | $187.16 | $187.15 | $187.20 |
| Purchase #7 | $182.87 | 13.539% | $207.6288 | $207.63 | $207.65 | $207.60 |
| 7 purchase totals = | $978.21 | $1,080.9027 | $1,080.90 | $1,080.95 | $1,081.00 | |