| 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 | $162.82 | 4.254% | $169.7464 | $169.75 | $169.75 | $169.70 |
| Purchase #2 | $142.59 | 12.295% | $160.1214 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $135.42 | 8.684% | $147.1799 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $203.57 | 6.630% | $217.0667 | $217.07 | $217.05 | $217.10 |
| Purchase #5 | $176.71 | 8.661% | $192.0149 | $192.01 | $192.00 | $192.00 |
| Purchase #6 | $70.32 | 10.308% | $77.5686 | $77.57 | $77.55 | $77.60 |
| Purchase #7 | $181.80 | 13.396% | $206.1539 | $206.15 | $206.15 | $206.20 |
| 7 purchase totals = | $1,073.23 | $1,169.8518 | $1,169.85 | $1,169.80 | $1,169.90 | |