| 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 | $174.40 | 4.118% | $181.5818 | $181.58 | $181.60 | $181.60 |
| Purchase #2 | $134.26 | 11.803% | $150.1067 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $173.47 | 6.469% | $184.6918 | $184.69 | $184.70 | $184.70 |
| Purchase #4 | $133.32 | 12.365% | $149.805 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $206.30 | 7.162% | $221.0752 | $221.08 | $221.10 | $221.10 |
| Purchase #6 | $70.30 | 11.287% | $78.2348 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $212.88 | 11.816% | $238.0339 | $238.03 | $238.05 | $238.00 |
| 7 purchase totals = | $1,104.93 | $1,203.5292 | $1,203.53 | $1,203.60 | $1,203.50 | |