| 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 | $171.30 | 3.369% | $177.0711 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $127.99 | 6.612% | $136.4527 | $136.45 | $136.45 | $136.50 |
| Purchase #3 | $205.67 | 13.652% | $233.7481 | $233.75 | $233.75 | $233.70 |
| Purchase #4 | $190.75 | 12.501% | $214.5957 | $214.60 | $214.60 | $214.60 |
| Purchase #5 | $161.28 | 5.333% | $169.8811 | $169.88 | $169.90 | $169.90 |
| Purchase #6 | $102.93 | 9.268% | $112.4696 | $112.47 | $112.45 | $112.50 |
| Purchase #7 | $98.28 | 5.433% | $103.6196 | $103.62 | $103.60 | $103.60 |
| 7 purchase totals = | $1,058.20 | $1,147.8379 | $1,147.84 | $1,147.80 | $1,147.90 | |