| 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 | $102.83 | 4.789% | $107.7545 | $107.75 | $107.75 | $107.80 |
| Purchase #2 | $167.34 | 10.540% | $184.9776 | $184.98 | $185.00 | $185.00 |
| Purchase #3 | $15.88 | 5.450% | $16.7455 | $16.75 | $16.75 | $16.70 |
| Purchase #4 | $142.60 | 5.713% | $150.7467 | $150.75 | $150.75 | $150.70 |
| Purchase #5 | $235.46 | 8.612% | $255.7378 | $255.74 | $255.75 | $255.70 |
| Purchase #6 | $208.71 | 9.519% | $228.5771 | $228.58 | $228.60 | $228.60 |
| Purchase #7 | $169.81 | 11.486% | $189.3144 | $189.31 | $189.30 | $189.30 |
| 7 purchase totals = | $1,042.63 | $1,133.8536 | $1,133.86 | $1,133.90 | $1,133.80 | |